Secondary articulation
Encyclopedia
Secondary articulation refers to co-articulated consonant
Co-articulated consonant
Co-articulated consonants or complex consonants are consonants produced with two simultaneous places of articulation. They may be divided into two classes, doubly articulated consonants with two primary places of articulation of the same manner , and consonants with secondary articulation, that is,...

s where the two articulations are not of the same manner
Manner of articulation
In linguistics, manner of articulation describes how the tongue, lips, jaw, and other speech organs are involved in making a sound. Often the concept is only used for the production of consonants, even though the movement of the articulars will also greatly alter the resonant properties of the...

. The approximant
Approximant consonant
Approximants are speech sounds that involve the articulators approaching each other but not narrowly enough or with enough articulatory precision to create turbulent airflow. Therefore, approximants fall between fricatives, which do produce a turbulent airstream, and vowels, which produce no...

-like secondary articulation is weaker than the primary, and colors it rather than obscuring it. For example, the voiceless labialized velar plosive [kʷ] has only a single stop
Stop consonant
In phonetics, a plosive, also known as an occlusive or an oral stop, is a stop consonant in which the vocal tract is blocked so that all airflow ceases. The occlusion may be done with the tongue , lips , and &...

 articulation, velar
Velar consonant
Velars are consonants articulated with the back part of the tongue against the soft palate, the back part of the roof of the mouth, known also as the velum)....

 [k], with a simultaneous [w]-like rounding of the lips, and is usually heard as a kind of [k]. This is in contrast to the doubly articulated
Doubly articulated consonant
Doubly articulated consonants are consonants with two simultaneous primary places of articulation of the same manner . They are a subset of co-articulated consonants. They are to be distinguished from co-articulated consonants with secondary articulation, that is, a second articulation not of the...

 labial-velar consonant
Labial-velar consonant
Labial–velar consonants are doubly articulated at the velum and the lips. They are sometimes called "labiovelar consonants", a term that can also refer to labialized velars, such as and the approximant ....

 [k͡p], which has two equal stop articulations at the velum
Velum
Velum may refer to:* Superior medullary velum, part of the nervous system that stretches between parts of the brain* Veil , the veil-like membrane of immature mushrooms extending from the margin of the cap to the stem and torn by growth...

 and lips.

Richard Maledo(2011) further defines secondary articulation as the superimposition of lesser stricture upon a primary articulation. These sounds are affected by the environment in which they occur and it is largely anticipatory of the preceding or succeeding sound. Secondary Articulation, according to him is largely potent in English Language amongst other languages, i.e. Arabic.
There are a number of secondary articulations. The most frequently encountered are labialization (such as [kʷ]), palatalization
Palatalization
In linguistics, palatalization , also palatization, may refer to two different processes by which a sound, usually a consonant, comes to be produced with the tongue in a position in the mouth near the palate....

 (such as the Russian
Russian language
Russian is a Slavic language used primarily in Russia, Belarus, Uzbekistan, Kazakhstan, Tajikistan and Kyrgyzstan. It is an unofficial but widely spoken language in Ukraine, Moldova, Latvia, Turkmenistan and Estonia and, to a lesser extent, the other countries that were once constituent republics...

 "soft" consonant [pʲ]), velarization
Velarization
Velarization is a secondary articulation of consonants by which the back of the tongue is raised toward the velum during the articulation of the consonant.In the International Phonetic Alphabet, velarization is transcribed by one of three diacritics:...

 (such as the English
English language
English is a West Germanic language that arose in the Anglo-Saxon kingdoms of England and spread into what was to become south-east Scotland under the influence of the Anglian medieval kingdom of Northumbria...

 "dark" L
Velarized alveolar lateral approximant
-See also:* Lateral consonant* Velarization* l-vocalization* Ł...

 [lˠ]), nasalization and pharyngealization (such as the Arabic
Arabic language
Arabic is a name applied to the descendants of the Classical Arabic language of the 6th century AD, used most prominently in the Quran, the Islamic Holy Book...

 "emphatic" consonant
Emphatic consonant
Emphatic consonant is a term widely used in Semitic linguistics to describe one of a series of obstruent consonants which originally contrasted with series of both voiced and voiceless obstruents. In specific Semitic languages, the members of this series may be realized as pharyngealized,...

 [tˤ]).

Although the symbol for secondary articulation is a superscript written after the primary consonant, this is misleading, as they are pronounced simultaneously. Since secondary articulation has a strong effect on surrounding vowel
Vowel
In phonetics, a vowel is a sound in spoken language, such as English ah! or oh! , pronounced with an open vocal tract so that there is no build-up of air pressure at any point above the glottis. This contrasts with consonants, such as English sh! , where there is a constriction or closure at some...

s, it will often seem that it precedes the consonant, or both precedes and follows it. For this reason, the IPA
International Phonetic Alphabet
The International Phonetic Alphabet "The acronym 'IPA' strictly refers [...] to the 'International Phonetic Association'. But it is now such a common practice to use the acronym also to refer to the alphabet itself that resistance seems pedantic...

symbols for labialization and palatalization were for a time placed directly under the consonant (as [k̫] and [ƫ]), and there is still an alternate symbol for velarization or pharyngealizaton that is superposed across the consonant (as in [ɫ] for dark L).
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