Languages attested from the 3rd century BC

Indo-Aryan language

common dialect of Greek spoken and written in the ancient world

language family spoken in Mesoamerica

Gaulish is an extinct Celtic language spoken in parts of Continental Europe before and during the period of the Roman Empire. In the narrow sense, Gaulish was the language of the Celts of Gaul (now France, Luxembourg, Belgium, most of Switzerland, Northern Italy, as well as the parts of the Netherlands and Germany on the west bank of the Rhine). In a wider sense, it also comprises varieties of Celtic that were spoken across much of central Europe ("Noric"), parts of the Balkans, and Anatolia ("Galatian"), which are thought to have been closely related. The more divergent Lepontic of Northern I

Prakrit ( ) is a group of vernacular classical Middle Indo-Aryan languages that were used in the Indian subcontinent from around the 5th century BCE to the 12th century CE. The term Prakrit is usually applied to the middle period of the Middle Indo-Aryan languages, excluding Pali.

southwestern Iranian language, predecessor to New Persian

extinct Eastern Iranian language of Central Asia

extinct ancient language, spoken in pre-Roman times and into the Roman era by the Ligures, in what is now north-western Italy and south-eastern France (for the Romance language use Q36106)

language

language

ancient Italic language

Eḷa, also Elu, Hela or Helu Prakrit, was a Middle Indo-Aryan language or Prakrit of the 3rd century BCE, that was used in Sri Lanka. It was ancestral to the Sinhalese and Dhivehi languages. R. C. Childers, in the Journal of the Royal Asiatic Society, states: The Pali scholar Thomas William Rhys Davids refers to Eḷu as "the Prakrit of Ceylon".