Celtic
Celtic (selt"ik; kelt"ik) , adjective
[Latin Celticus, Greek Keltiko`s. See Celt.]
Of or pertaining to the Celts; as, Celtic people, tribes, literature, tongue.
Celtic , noun
The language of the Celts.
The remains of the old Celtic language are found in the Gaelic, the Erse or Irish; the Manx, and the Welsh and its cognate dialects Cornish and Bas Breton.