The Celtiberians were a Celtic languages-speaking people of the Iberian Peninsula in the final centuries BCE. The group originated when Celts migrated from Gaul and integrated with the local Pre-Indo-European populations of Iberia, in particular the Iberians.... , a Celtic people of the Iberian Peninsula
Iberian Peninsula
The Iberian Peninsula, or Iberia, is located in the extreme southwest of Europe and includes modern-day Spain, Portugal, Andorra and Gibraltar and a very small area of France....
Celtiberian is an extinct language Indo-European language of the Celtic languages branch spoken by the Celtiberians in an area of the Iberian Peninsula lying... , a Celtic language
Celtic languages
The Celtic languages are descended from Proto-Celtic, or "Common Celtic", a branch of the greater Indo-European languages language family. The term "Celtic" was used to describe this language group by Edward Lhuyd in 1707, having much earlier been used by Greek and Roman writers to describe tribes in central Gaul....