Extinct Celtic languages

Cumbric is an extinct Celtic Brythonic language or dialect that was spoken during the Early Middle Ages in the Hen Ogledd or "Old North", in what is now Northern England and the southern Scottish Lowlands. Place-name evidence suggests Cumbric may also have been spoken as far south as Pendle and the Yorkshire Dales. The prevailing view is that it became extinct in the 12th century, around the incorporation of the Kingdom of Strathclyde into the Kingdom of Scotland.

extinct language spoken by the Picts

extinct Celtic language from Asia Minor

ancient Celtic language

extinct branch of the Celtic languages

ancient Celtic language of Britain, ancestor to Welsh, Cornish, Breton and Cumbric

extinct Celtic language of Iberia

ancient Celtic language and inscriptions

variety of Irish once spoken in Newfoundland, Canada

extinct dialect of the Gaelic language