All Topics  
Isan language

 

   Email Print
   Bookmark   Link






 

Isan language



 
 
Isan (Thai: ?????????, RTGS
Royal Thai General System of Transcription

The Royal Thai General System of Transcription is the official system for rendering Thai language words in the Latin alphabet, published by The Royal Institute of Thailand....
: phasa isan, IPA: p?a?sa? i?sa?n) is the principal language of the Isan
Isan

Isan is the northeast region of Thailand. It is located on the Khorat Plateau, bordered by the Mekong to the north and east, by Cambodia to the southeast and the Prachinburi mountains south of Nakhon Ratchasima....
 (northeastern) region of Thailand
Thailand

The Kingdom of Thailand is an independent country that lies in the heart of Southeast Asia. It is bordered to the north by Laos and Myanmar, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the west by the Andaman Sea and Myanmar....
. A tonal language of the Tai language family
Tai languages

The Tai languages are a subgroup of the Kradai languages language family. The Tai languages include the most widely spoken of the Tai-Kadai languages, including Thai language, the national language of Thailand, Lao language or Laotian, the national language of Laos, Myanmar's Shan language, and Zhuang language, a major language in southern C...
, it is the main language of trade and communication in the Isan region, except for in cities and in media where it gives way to Thai
Thai language

Thai , is the national language and official language language of Thailand and the mother tongue of the Thai people, Thailand's dominant ethnic group....
.

The language is noted for its similarities to the Lao
Lao

Lao or Laotian may refer to:* Something of, from, or related to Laos, a country in Southeast Asia.* Lao people . For more information, see Demographics of Laos and Culture of Laos....
 language spoken in the neighbouring country of Laos
Laos

Laos , officially the Lao People's Democratic Republic, is a landlocked country in southeast Asia, bordered by Burma and People's Republic of China to the northwest, Vietnam to the east, Cambodia to the south, and Thailand to the west....
. This is because Isan was historically once a part of Laos (or more properly the Kingdom of Lan Xang
Lan Xang

The Lao people kingdom of Lan Xang or Lan Ch'ang was established in 1354 by Somdetch Brhat-Anya Fa Ladhuraniya Sri Sadhana Kanayudha Maharaja Brhat Rajadharana Sri Chudhana Negara ....
), and also because large forced population transfers from Laos to Isan were undertaken at various points in history.






Discussion
Ask a question about 'Isan language'
Start a new discussion about 'Isan language'
Answer questions from other users
Full Discussion Forum



Encyclopedia


Isan (Thai: ?????????, RTGS
Royal Thai General System of Transcription

The Royal Thai General System of Transcription is the official system for rendering Thai language words in the Latin alphabet, published by The Royal Institute of Thailand....
: phasa isan, IPA: p?a?sa? i?sa?n) is the principal language of the Isan
Isan

Isan is the northeast region of Thailand. It is located on the Khorat Plateau, bordered by the Mekong to the north and east, by Cambodia to the southeast and the Prachinburi mountains south of Nakhon Ratchasima....
 (northeastern) region of Thailand
Thailand

The Kingdom of Thailand is an independent country that lies in the heart of Southeast Asia. It is bordered to the north by Laos and Myanmar, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the west by the Andaman Sea and Myanmar....
. A tonal language of the Tai language family
Tai languages

The Tai languages are a subgroup of the Kradai languages language family. The Tai languages include the most widely spoken of the Tai-Kadai languages, including Thai language, the national language of Thailand, Lao language or Laotian, the national language of Laos, Myanmar's Shan language, and Zhuang language, a major language in southern C...
, it is the main language of trade and communication in the Isan region, except for in cities and in media where it gives way to Thai
Thai language

Thai , is the national language and official language language of Thailand and the mother tongue of the Thai people, Thailand's dominant ethnic group....
.

The language is noted for its similarities to the Lao
Lao

Lao or Laotian may refer to:* Something of, from, or related to Laos, a country in Southeast Asia.* Lao people . For more information, see Demographics of Laos and Culture of Laos....
 language spoken in the neighbouring country of Laos
Laos

Laos , officially the Lao People's Democratic Republic, is a landlocked country in southeast Asia, bordered by Burma and People's Republic of China to the northwest, Vietnam to the east, Cambodia to the south, and Thailand to the west....
. This is because Isan was historically once a part of Laos (or more properly the Kingdom of Lan Xang
Lan Xang

The Lao people kingdom of Lan Xang or Lan Ch'ang was established in 1354 by Somdetch Brhat-Anya Fa Ladhuraniya Sri Sadhana Kanayudha Maharaja Brhat Rajadharana Sri Chudhana Negara ....
), and also because large forced population transfers from Laos to Isan were undertaken at various points in history. In fact, the two languages are mutually intelligible and almost identical, with differences contributed mainly by neologisms created after the two areas were no longer a single political entity and modern Thai began to contribute to the Isan vocabulary. Although Lao and Thai are themselves closely related and somewhat mutually intelligible, and Isan is often considered a regional dialect of Thai
Thai language

Thai , is the national language and official language language of Thailand and the mother tongue of the Thai people, Thailand's dominant ethnic group....
, Isan is actually more akin to the Lao language and there are fewer problems in comprehension between speakers of Isan and Lao than between speakers of Thai and Isan. The language is still sometimes occasionally referred to as Lao
Lao

Lao or Laotian may refer to:* Something of, from, or related to Laos, a country in Southeast Asia.* Lao people . For more information, see Demographics of Laos and Culture of Laos....
, either by Thais pejoratively or by older Isan people who may yet regard themselves as part of the Lao
Lao

Lao or Laotian may refer to:* Something of, from, or related to Laos, a country in Southeast Asia.* Lao people . For more information, see Demographics of Laos and Culture of Laos....
 ethnic group. Isoglossic differences in Isan mirror those on the other side of the Mekong, so that a speaker from Nongkhai sounds more like a speaker from Vientiane
Vientiane

Vientiane is the capital city of Laos, situated in the Mekong Valley. It is also Laos's largest city. The estimated population of the city is 200,000 while the number of people living in the Vientiane metropolitan area is believed to be over 730,000....
 than he would with a speaker from Ubol, who may sound more like someone from Champasak
Champasak

Champasak may refer to* Champasak Province* Champasak * Kingdom of Champasak* Na Champassak family...
. Nonetheless, there are unique tonal patterns and vocabulary distinct from Lao. There is no official standard, although radio broadcasts and traditional centres of morlam music in Isan have had a unifying effect on the language.

Names

Thailand Isan
The language is sometimes referred to as 'Northeastern Thai' or 'Thai Lao'. Alternative Thai names include ????????, or Thai Isan (thai eesan, t?aj i?sa?n) and ????????, or 'Lao Isan' (lao eesan, la?w i?sa?n). Whereas 'Isan' is the most common English transcription, other variants such as 'Eesan', 'Eesarn', and 'Isaan' can be found.

History

The word Isan literally means "North-East", and is a Thai adaptation of a Khmer
Khmer language

Khmer , or Cambodian, is the language of the Khmer people and the official language of Cambodia. It is the second most widely spoken Austro-Asiatic languages, with speakers in the tens of millions....
 (an unrelated language) toponym of Sanskrit
Sanskrit

Sanskrit is a historical Indo-Aryan language, one of the liturgical languages of Hinduism and Buddhism, and one of the 22 official languages of India....
 origin. Since the establishment of the Mekong River as the frontier between Laos and Thailand, the language of Isan been influenced increasingly by Thai (especially through the medium of television, print and radio) and has further diverged from Lao. Nevertheless, Isan and Lao remain very similar. Thai is the main source of new words, and younger people are starting to pronounce Isan words as they are written in Thai. Although formerly written in the Lao alphabet, Isan is now largely an unwritten language, and the Thai alphabet is used whenever it is written.

Despite the growing influence of the Thai language, Isan remains an essentially Lao-like language. Historical forced population transfers from Laos to Isan re-enforced the Lao features in the past. More recently, large numbers of Lao
Lao people

The Lao are an ethnic group of Tai ethnic groups in Southeast Asia. The vast majority of Lao people live in Laos ....
 arrived as refugees after the Vietnam War
Vietnam War

The Vietnam War, also known as the Second Indochina Wars, the Vietnam Conflict, or often in Vietnam the American War occurred in Vietnam, Laos and Cambodia from 1959 to April 30, 1975....
 and the subsequent establishment of the communist Lao People's Democratic Republic. Growing trade, Lao day-labourers, cultural affinities, and popularity of the local music form, morlam — whose artists are popular on both sides of the Mekong
Mekong

The Mekong River is one of the world?s major rivers. It is the 12th-longest river in the world, and 7th longest in Asia. . Its estimated length is , and it drains an area of ....
 — have stabilised Lao features of the Isan language. It still remains the case that though monolingual speakers of Thai may have a difficult time understanding Isan, an Isan speaker will readily understand Lao (and Thai due to being bilingual). Lao speakers can understand both Isan and Thai (due to television and radio), but may not speak Thai very well.

Isan people until the 1960s were recorded as Lao speakers and Lao ethnic people. Then Thaification
Thaification

Thaification is the process by which regions at the fringe of the Kingdom of Thailand become more similar to the Central Thailand heartland. To an extent this is a natural result of these regions being part of a modern country in which Central Thais occupy a dominant geographical, economic and cultural position....
 policies were enacted to strengthen the central government and to discourage Isan people from identifying with the communist guerrillas in Laos. Despite government policies of assimilation
Assimilation

Assimilation may refer to more than one article:*Assimilation , a linguistic process by which a sound becomes similar to an adjacent sound*Cultural assimilation, the process whereby a minority group gradually adopts the customs and attitudes of the prevailing culture...
 and integration, Isan culture and language remain connected and nearly identical to those of neighbouring Laos.

The Isan language is spoken both at home and as an unofficial lingua franca
Lingua franca

A lingua franca is a language systematically used to communicate between persons not sharing a mother tongue, in particular when it is a third language, distinct from both persons' mother tongues....
 between the Isan and non-Isan ethnic groups, such as the Khmer Surin or related Tai tribes like the Tai Dam. Due to bilingualism, Thai is the main language of business in the cities and is taught to the other minority groups as well. Although absent in most media, the popularity of morlam music and the presence of local Isan radio stations gives Isan a visible presence.

Phonology

Isan shares most of its phonology
Phonology

Phonology is the systematic use of sound to encode meaning in any spoken human language, or the field of linguistics studying this use. Just as a language has syntax and vocabulary, it also has a phonology in the sense of a sound system....
 with the Lao language, although code-switching
Code-switching

Code-switching is a term in linguistics referring to using more than one language or Variety in conversation. Multilingualism, who can speak at least two languages, have the ability to use elements of both languages when conversing with another bilingual....
 and Standard Thai influences leads some features non-native to the Isan language being adopted in certain cases.
  • Lack of pronounced consonant clusters
Thai word ???? song (phlaeng, p?le??) is pronounced as ??? (phaeng, p?e??) but still written as ????.
  • ? (r) is pronounced as ? (l) or ? (h)
Thai words ?? car (rot) and ?? dance (ram) become ?? (lot) and ?? (lam) (rarely seen) respectively, as in informal Standard Thai.
Thai words ??? love (rak) and ???? (ron, r??n) become ??? (hak) and ???? (hon, h??n) respectively.
(words pronounced with the h are generally written out with ? but generally not when pronounced as ?)
  • ?, ?, and ? (ch/t??) is pronounced as ? (s/s)
???? copy (chabap, t??a?bap) ???? elephant (chang, t??a??) and ??? meditative absorption (chan, t??a?n) become ???? (sabap, sa?bap), ???? (sang, sa??) and ??? (san, sa?n), respectively.
(ch/t??) and (sh/?) are allophones in Thai, and the (sh/?) pronunciation is becoming more common in Isan.
  • ? and ? (y/j) is sometimes pronounced as ? and ? (ny, ?)
??????? girl (phuying/p?u?ji?) and ??? maternal grandmother (yai/jaj) become ??????? (phunying/p?u??i?) and ??? (nyai, ?aj).
  • ? and ? (y/j) is not pronounced as (ny, ?) if etymologically related to Lao letter ?.
?? medicine (ya/ja?) and ???? (yu, ju?) to be somewhere, not (nya) and (nyu); compare Lao ?? and ???.
  • consonantal ? (w/w) is sometimes pronounced as ? (v/v)
??? to turn (wen, we?n) becomes ??? (ve?n).
  • retention of historical Lao pronunciations survive even with Thai spelling
?????? Mekong River (maekhong/m??k?o??) pronounced as (maekhong/m??k????), compare Lao ??????.

Orthography

The Isan language no longer functions as a written language, which is the sole domain of standard Thai. Formerly, Isan was, like Lao, written in a Mon-derived script known as Tua Tham
Tua Tham

Tua Tham or Akson Tham or Tua Meuang is a Mon alphabet-derived script used in Isan and Northern Thailand, as well as Laos. It was originally used for the writing of religious texts, and was an important medium of education when monks were in charge of education in these areas....
 (???????) (RTGS
Royal Thai General System of Transcription

The Royal Thai General System of Transcription is the official system for rendering Thai language words in the Latin alphabet, published by The Royal Institute of Thailand....
: tua tham, IPA: ?ua t?am). This can only be found in old Buddhist manuscripts, but also continues to be the written language of the Tai Lüe. The Lao alphabet
Lao alphabet

The Lao script is used mainly to write the Lao language.The minority languages of Laos are also written in the Lao script, and officially it is the only script to write them in Laos, but many speakers of Hmong language prefer the Latin alphabet....
 was also used until the complete integration of the Isan region into the Thai nation-state
Nation-state

The nation-state is a certain form of state that derives its legitimacy from serving as a Sovereignty entity for a nation as a sovereign territorial unit....
. When Isan is written down, the Thai alphabet
Thai alphabet

The Thai alphabet is used to write the Thai language and other :Category:Languages of Thailands in Thailand. It has forty-four consonants , fifteen vowel symbols that combine into at least twenty-eight vowel forms, and four tone marks ....
 is used, and words are spelt etymologically to their Thai counterpart where it exists, with the minor spelling changes as mentioned in the phonology section or left in their original Thai spelling. Lyrics to morlam songs are often transcribed in this method with the substitution of letters in some of the words. Romanisation of Isan is based on Thai models, as the Thai alphabet is used to write it, but there is no one universal system, but the Royal Thai General System of Transcription
Royal Thai General System of Transcription

The Royal Thai General System of Transcription is the official system for rendering Thai language words in the Latin alphabet, published by The Royal Institute of Thailand....
 (RTGS) is most common. Very, very old people educated before the introduction of Thai state schools may still remember using the Lao alphabet, but they would use the archaic Lao spellings which are closer to Thai.

Lao letter Equivalent Thai letter(s) Comments IPA (Isan language) initial/final
? ?  g/k
? ? Also replaces obsolete Thai letter ? k?/k
? ?, ? Also replaces obsolete Thai letter ? k?/k
? ?  ?/?
? ?  t?/t
? ?, ?, ?, ? (t??/t) or (?/t) in Thai is pronounced as (s/t) in Lao and (s/t) or (?/t) Isan. s or ?/t
? ?, ? (t??/t) or (?/t) in Thai is pronounced as (s/t) in Lao and (s/t) or (?/t) Isan. s or ?/t
? ?, ? Also a semi-vowel. ?/
? ?, ? Sometimes used for ?. d/t
? ?, ?  ?/t
? ?, ? The Lao letter ? looks like the Thai ligature ? and is also the same shape as the Lao numeral 7. t?/t
? ?, ? Sometimes used for ?. t?/t
? ?, ? Lao letterforms for ? and ? are often confused when read by Thai people. n/n
? ?  b/p
? ?  p/p
? ?  p?/
? ?  f/
? ?, ?  p?/p
? ?  f/p
? ? Lao letterforms for ? and ? are often confused when read by Thai people. m/m
? ? Sometimes used for ???. j
? ? Pronounced as l/n in informal Thai; replaced sometimes with l/n by ? and for h/ by ?. h/ or l/n
? ?  l/n
? ? Also a semi-vowel; pronounced only as w/ in Thai. v/, ?/ or w/
? ? Sometimes used before ?, ?, ?, ?, ?, ?, ?, and ? to alter tone. h/
? ? Used as a foundation letter for vowels; also a vowel itself. ?/?
? ? In Isan, sometimes replaces ? pronounced as h/ . h/


Tones

Isan, like most Lao dialects, has six tones. The Lao dialect of Luang Phrabang and Thai both have only five.

Isan Tones Long vowel, or vowel plus voiced consonant Long vowel plus unvoiced consonant Short vowel, or short vowel plus unvoiced consonant Mai ek Mai tho
High consonant rising low falling high mid low falling
Mid consonant low rising low falling high mid high falling
Low consonant high high falling mid mid high falling


There are a further two, relatively rare tone marks: mai tri and mai chattawa; these always indicate a high and a rising tone respectively. The letter ?, which usually is h/ , is also a silent letter used before ?, ?, ?, ?, ?, ?, ?, and ? to treat them as high class consonants. The letter ?, used as a vowel, is considered a consonant upon which vowels are built when they are pronounced without consonants. It also imparts a mid class when used as a silent letter in certain words.

Grammar

Isan words are not inflected, declined, conjugated, making Isan, like Lao and Thai, an analytic language. Special particle words function in lieu of prefixes and suffixes to mark verb tense. The majority of Isan words are monosyllabic, but compound words and numerous other very common words exist that are not. Typologically, Isan is a subject verb object (SVO) language, although the subject is often dropped. Word order is an important feature of the language.

Although in formal situations, standard Thai is often used, formality is marked in Isan by polite particles attached to the end of statements, and use of formal pronouns. Compared to Thai, Isan sounds very formal as pronouns are used with greater frequency, which occurs in formal Thai, but is more direct and simple compared to Thai. The ending particles ??? (doe, d??) or ?? (de, de?) function much like ???? (khrap, k?rap), used by males, and ?? (kha, k?a?), used by females, in Thai. (Isan speakers sometimes use the Thai particles in place of or after ??? or ??.) Negative statements often end in ??? (dok, d??k), which can also be followed by the particle ??? and its variant.
  • ?????????????????? (phoen het padaek doe, p??n het pa?d??k d??) He makes fish padaek
    Padaek

    Padaek, sometimes Padek is a condiment made from pickled or fermented fish that has been cured. Padaek is a traditional condiment of Lao and Isan cuisine....
    .
  • ????????????? (bo pen nyang dok, b?? pe?n ?a? d??k) It does not matter.


Nouns

Nouns are not marked for plurals, gender nor are they declined for cases, and do not require an indefinite nor definite article. Plurals are often indicated with the use of classifiers, words to mark the special classes that nouns belong to. For instance, ???? (ma?, ma) 'dog' has the classifier ?? (to, ?o?) which, as its meaning 'body' implies, includes all things with legs, such as people, animals, tables and chairs. 'Three dogs' would be rendered as ???? ? ?? (ma sam to, ma? sa?m ?o?), literally 'dog three classifier'.

Isan Classifiers
IsanThaiLaoCategory 
??, k?on ??, k?on ???, k?on People in general, except clergy and royals.
???, k?an ???, k?an ???, k?an Vehicles, also used for spoons and forks in Thai.
???, k?u? ???, k?u? ???, k?u? Pairs of people, animals, socks, earrings, etc.
????, sa?bap ????, t??a?bap ?????, sa?bap Papers with texts, documents, newspapers, etc.
??, ?o? ???, ?ua ??, ?o? Animals, shirts, letters; also tables and chairs (but not in Lao).
??, gok ???, ?on ???, gok Trees. ??? (or Lao ????) is used in all three for columns, stalks, and flowers.
?????, nu?j ???, f??? ????, nu?j Eggs, fruits, clouds. ?? (p?on) used for fruits in Thai.


Verbs are easily made into nouns by adding the prefixes ???? (khwam/k?wa?m) and ??? (kan/g?an) before verbs that express abstract actions and verbs that express physical actions, respectively. Adjectives and adverbs, which can function as complete predicates, only use ????.
  • ??????? (khaengma/k????ma?) to horserace (v.) nominalises into ?????????? (kan khaengma/g?an k????ma?) horseracing (n.)
  • ???? (jep/t?ep) to hurt (others) (.v) nominalises into ???????? (khwam jep/k?wa?m t?ep) hurt (caused by others) (n.)
  • ?? (di, di?) good nominalises into ?????? (khwam di, k?wa?m di?) goodness (n.)


Pronouns Pronouns are often dropped in informal contexts, and are often replaced with nicknames or kinship terms, depending on the relation of the speaker to the person to whom is being spoken. Pronouns can also change depending on the register of speech, with many of the more formal pronouns borrowed from formal Thai speech registers. The more formal the language, the more likely that pronouns will not be dropped and that formal pronouns would be used. Pronouns can be pluralised by adding ??? (phuak, p?uak) in front of the pronoun, e.g., ??????? (phuak khoy/p?uak k???j) is the same as ??? (hao) or ?????? (phuak hao/p?uak haw). Age and status is important in determining usage. Younger boys and girls names are often prefixed with ??? (bak, bak) and ?? (i, i?) respectively. Older males and females use ???? (ai, ?j) and ?????? (euay, ??aj) respectively instead. People who are much older may be politely addressed as aunt, uncle, mother, father, or even grandmother or grandfather depending on their age. It should be noted that Isan age-based name prefixes are often identical to or similar to vulgar, disparaging age-based name prefixes in Central Thai and should be avoided outside of Lao/Isan speaking regions in Thailand.

Pronoun Thai Royal/IPA Thai Equivalent Meaning
???? khoy/k???j ??? I/me (informal, general)
??????? khanoy/k?a?n??j ?? (m.), ????? (f.) I/me (formal)
??? hao/haw ??? we/us
???? chao/t?aw ??? you (general)
???? than/t?a?n ???? you (very formal)
??? khao/k?ao ??? he/him/she/her (formal, general)
?????? khachao/k?a?t?aw ?????? they
????? phoen/p??n ??? he/him/she/her (very formal)
??? man/man ??? it (very rude if used on a person)


Adjectives and Adverbs

There is no general distinction between adjectives and adverbs, and words of this category serve both functions and can even modify each other. Duplication is used to indicate greater intensity. Only one word can be duplicated per phrase. Adjectives always come after the noun they modify; adverbs may come before or after the verb depending on the word. There is usually no copula to link a noun to an adjective.
  • ????????? (dek num, dek num) A young child.
  • ????????? ? (dek num num, dek num num) A very young child.
  • ??????????????? (dek num thi vai, dek num t?i? vaj) A child who becomes young quickly.
  • ??????????????? ? (dek num thi vai vai, dek num t?i? vaj vaj) A child who becomes young quickly.


Comparatives take the form "A X ???? B" (kwa, gwa?), A is more X than B. The superlative is expressed as "A X ?????? (thisut, t?i?sut), A is most X.
  • ??????????????????? (dek num kwa phukae, dek num gwa? p?u?g??) The child is younger than an old person.
  • ??????????????? (dek num thisut, dek num t?i?sut) The child is youngest.


Because adjectives or adverbs can be used as predicates, the particles that modify verbs are also used.
  • ??????????? (dek si num, dek si? num) The child will be young.
  • ????????????? (dek num laew, dek num l??w) The child was young.


Verbs

Verbs are not declined for voice, number, or tense. To indicate tenses, particles can be used, but it is also very common just to use words that indicate the time frame, such as ???????? (phung ni, p?u? ni?) today or ??????????? (meu wan ni, m?? van ni?) yesterday.

Negation: Negation
Negation

In logic and mathematics, negation or not is an operation on logical values, for example, the logical value of a proposition, that sends true to false and false to true....
 is indicated by placing ?? (bo, b??) before the word being negated.
  • ????????????????? (i nong kin mak len, i?n??? gin ma?k l?n) Younger sister eats tomatoes.
  • ??????????????????? (bao bo kin mak len, i?n??? b?? gin ma?k l?n) Younger sister does not eat tomatoes.


Future tense
Future tense

In grammar, the future tense is a verb form that marks the event described by the verb as not having happened yet, but expected to happen in the future , or to happen subsequent to some other event, whether that is past, present, or future ....
: Future tense is indicated by placing the particles ?? (cha, t?a?) or ?? (si, si?) before the verb.
  • ??????????????????? (i nong cha kin mak len, i?n??? t?a? gin ma?k l?n) Younger sister will eat tomatoes.
  • ??????????????????? (i nong see kin mak len, i?n??? si? gin ma?k l?n) Younger sister will eat tomotoes.


Past tense: Past tense
Past tense

The past tense is a verb grammatical tense expressing action, activity, state or being in the past of the current moment , or prior to some other event, whether that is past, present, or future ....
 is indicated by either placing ??? (dai, daj) before the verb or ???? (laew, l??w) after the verb or even using both in tandem for emphasis. ???? is the more common one, and can be used to indicate completed actions or current actions of the immediate past. ??? is often used with negative statements and never for present action.
  • ???????????????????? (i nong dai kin mak len, i?n??? daj gin ma?k l?n) Younger sister ate tomatoes.
  • ????????????????????? (i nong kin mak len laew, i?n??? gin ma?k l?n l??w) Younger sister (just) ate tomatoes.
  • ???????????????????????? (i nong dai kin mak len laew, i?n??? daj gin ma?k l?n l??w) Younger sister (definitely) ate tomatoes.


Present progressive: To indicate an on-going action, ????? (kamlang, gamla?) can be used before the verb or ???? (yu, ju?) after the verb. These can also be combined for emphasis. In Isan and Lao, ??? (phuam, p?uam) is often used instead of ?????.
  • ?????????????????????? (i nong kamlang kin mak len, i?n??? gamla? gin ma?k l?n) Younger sister is eating tomatoes.
  • ????????????????????? (i nong kin yu mak len, i?n??? gin ju? ma?k l?n) Younger sister is eating tomatoes.
  • ???????????????????? (i nong phuam kin mak len, i?n??? p?uam gin ma?k l?n) Younger sister is eating tomatoes.


The verb 'to be' can be expressed in many ways. In use as a copula
Copula

In linguistics, a copula is a word used to link the subject of a sentence with a predicate . Although it might not itself express an action or condition, it serves to equate the subject with the predicate....
, it is often dropped between nouns and adjectives. Compare English She is pretty and Isan ?????? (literally lady pretty). There are two copulas used in Isan, as in Lao, one for things relating to people, ???? (pen, pe?n), and one for objects and animals, ???? (maen, m??n).
  • ??????????? (Nok pen mo, Nok pe?n m??) Nok is a doctor.
  • ???????????????? (an nee maen sam lo, an ni? m??n sa?m l??) This is a pedicab.


Questions and Answers

Unlike English
English language

English is a West Germanic language that originated in Anglo-Saxon England and has lingua franca status in many parts of the world as a result of the military, economic, scientific, political and cultural influence of the British Empire in the 18th, 19th and early 20th centuries and that of the United States from the mid 20th century onwa...
, which indicates questions by a rising tone, or Spanish
Spanish language

Spanish or Castilian is a Romance languages that originated in northern Spain, and gradually spread in the Kingdom of Castile and evolved into the principal language of government and trade....
, which changes the order of the sentences to achieve the same result, Isan uses question tag words. The use of question words makes use of the question mark redundant in Isan.

General yes/no questions end in ?? (same as ??, 'no, not').
  • ???????? (sabai di bo, sa?baj di? b??) Are you well?


Other question words
  • ????? (changdai, t?a?daj) or ???? (nyang, ?a?) ????????? (het changdai, he?t t?a?d?j) What are you doing?
  • ?? (phai, p??j) ?????????? (phai khai khai kai, p??jk??jk??jg?j) Who sells chicken eggs?
  • ?????? (thamalai, t?ama?laj) Why? ????????????? (bo ma thamalai?, baj m??a? t?ama?l?j) Why did he go to the city?
  • ?? (sai, saj) Where? ????????????? (hong nam yu sai, h???nam ju? s?j) Where is the toilet?
  • ????? (andai, andaj) Which? ??????????????? (chao kin andai, t?aw gin and?j) Which one did you eat?
  • ??? (chak, t?ak) How many? ????????? (ayu chak pi, a?ju t?ak pi?) How old are you?
  • ????? (thodai, t???d?j) How much? ?????????????? (khwai ?ua bot thodai, k?w?j bot t???d?j) How much is that buffalo over there?
  • ?????? (maen bo, m??n b??) Right?, Is it? ????????????? (Tao vai maen bo, ?aw vai m??n b??) Turtles are fast, right?
  • ?????? (laew bo, l??w b??) Yet?, Already? ????????????????? (khao kap laew bo, k?aw gap ba?n l??w b??) Did he go home already?
  • ?????? (loe bo, l?? b??) Or not? ????????????????? (chao hio khao loe bo, t?aw hiw k?aw l?? b??) Are you hungry or not?
  • ???? (loe, l??) Eh? (informal) ??????????? (chao mak leu, t?aw mak l??) Like it, eh?


Answers to questions usually just involve repetition of the verb and any nouns for clarification.
  • Question: ???????? (sabai di bo, sa?baj di? b??) Are you well?
  • Response: ?????? (sabai di, sa?baj di?) I am well or ?????? (bo sabai, b?? sa?baj) I am not well.


Words asked with a negative can be confusing and should be avoided. The response, even though without the negation, will still be negated due to the nature of the question.
  • Question: ???????? (bo sabai bo, b?? sa?baj b??) Are you not well?
  • Response: ???? (sabai, sa?baj) I am not well or ?????? (bo sabai, b?? sa?baj ) I am well.


Vocabulary

Thai, Lao, and Isan share the greater part of their vocabulary and are all mutually intelligible to some degree, but Lao and Isan are clearly close if not identical and is mutually intelligible with almost no difficulty. The same cannot be said for the Thai language, as many common words are distinct but shared between Isan and Lao. As most Isan people are bilingual, and due to exposure in media and education, code-switching
Code-switching

Code-switching is a term in linguistics referring to using more than one language or Variety in conversation. Multilingualism, who can speak at least two languages, have the ability to use elements of both languages when conversing with another bilingual....
 is a common feature, and adoption of Thai pronunciations for cognates, neologisms, and loanwords is affecting the language. Many cognate words in Lao, Thai, and Isan are from Pali
Páli

P?li is a village in Gyor-Moson-Sopron county, Hungary.External links...
, Khmer
Khmer language

Khmer , or Cambodian, is the language of the Khmer people and the official language of Cambodia. It is the second most widely spoken Austro-Asiatic languages, with speakers in the tens of millions....
, and indigenous Mon-Khmer languages
Mon-Khmer languages

The Mon-Khmer languages are the Autochthonous language language family of Southeast Asia. Together with the Munda languages of India, they are one of the two traditional primary branches of the Austroasiatic languages family....
, and to a lesser extant, Chinese
Chinese language

Chinese or the Sinitic language is a language family consisting of language mutually unintelligible to varying degrees. Originally the indigenous languages spoken by the Han Chinese in China, it forms one of the two branches of Sino-Tibetan languages of languages....
.
Comparing Isan, Thai, and Lao
IsanThaiLaoEnglishIsanThaiLaoEnglish 
??, b?? ???, m?j ???, b?? no, not ?????, t???d?j ??????, t?awr?j ?????, t???d?j how much
????, het ??, t??m , het to do, make ????, vaw ???, p?u?t ?????, vaw to speak
?????, hian ?????, rian ???, hian to learn ????, p?un ????, no?n ????, p?un yonder
???????, ma?km?j ?????, p?onm?j , ma?km?j fruit ???????, nam k???* ???????, nam k??? ???????, nam g??n ice
???, p?o?t ??????, g?np?j ???, p?o?t too much ?????, ?n ?????, ri?ak ?????, ?n to call
????????, n??jn?? ????????, nitn??j ????????, n??jn?? a little ?????, h??an* ????, ba?n ?????, h??an house, home
????, lut ??, lot ????, lut to lower ???????, s?j ua ???????, s?j gr??k ???????, s?j ua sausage
?????, ?j ?im ???????, ?j sa? gri?m , ga? l??m ice cream ?????, paw ?????, plaw ???, la? plain (adj.)
????, ?a?? ????, d?n ????, ?a?? to walk ?????, lu?k g??k ???????, lu?k k?on ?o? ??????, lu?k g??k older child
????????, ma?k le?n ?????????, ma?k???atet ???????, ma?k le?n tomato ???????, p??? t?aw ?????, p??? ?a? ????????, p??? t?aw father-in-law
????, ?j* ??????, p?i? t???j ????, ?j older brother ???, saw ????, yut ????, saw to stop
???????, d??k jampa? ?????????, d??k lant?om ???????, d??k jampa? frangipani blossom ??????, ha??a?k ???????, m?j b??j ??????, ha??a?k rarely
????, l?j ???, ma?k ????, l?j much, many ?????, b?? ??, du? , b?? to watch
?????, so?k di? ?????, t??o?k di? ?????, so?k di? good luck ???, s??p ?????, a?r??j ???, s??p delicious
????, muan ????, sa?nuk ???, muan fun ?????, i?li? ????, t?i? ??????, i?li? really
???, mak ???, t????p ???, mak to like ???, ???* ???, t?a?k , ??? from
  • ??????? (nam g??n) (cf. Lao ???????) is nearly obsolete in Isan, replaced by Thai ???????.
  • ????? (and Lao ?????) is etymologically related to formal Thai ?????; ???? is also used in Isan and Lao.
  • ?????? (p?i? s?j) (and Lao ??????) is etymologically related to Thai ?????? and also used in Isan and Lao.
  • ??? (and Lao ???) also used in Isan and Lao.


The primary difference between Lao and Isan are subtle differences in tone and numerous unique phrases. Some unique Isan words and phrases include:
  • ????? to be well (sambai, samb?j), a unique Isan variant of the more common ???? (sabai, sa?b?j).
  • ?????? tomato (khoekhoe, k???k???) a unique Isan variant for ????????.
  • ??? fruit (bak, bak) is another unique Isan variant of ???? (??????? vs. ????????, papaya).
  • ??? kaffir lime (hut, hut) is a unique Isan word.


Although many words are shared between the three languages, differences can cause misunderstandings. For example, the Isan pronunciation of ????, or water buffalo, with a short vowel sounds similar to Standard Thai ???, a slang word for penis. The word ????????? (bak sio), which in Isan means friend, is used in Central Thai as a pejorative. Even Isan name prefixes, such as ?? for girls is used pejoratively in front of women's names in Central Thai. Besides pejoratives, many words in Isan sound like other words, although context helps minimise this confusion. Since most formal and academic words are shared, it is the domain of normal conversation that will exclude Thai comprehension of a conversation between an Isan person and a Lao person.