Proto-Celtic
Proper noun
Meaning
Proto-Celtic
The putative ancestor of all the known Celtic languages.
Synonyms
Examples
Studia Celtica 14/15 (1979–80), pp.106–113 Professor Alan Ward derives it from the Proto-Celtic *embibolgon, "budding".
DIL p. 507. This can be reconstructed in Proto-Celtic as *Moro-rīganī-s.
In the P/Q classification schema, the first language to split off from Proto-Celtic was Gaelic.
Retrieved 7 January 2006 However, Breton and Cornish are Brythonic languages in which Proto-Celtic *k did undergo systematic sound changes into -gh- and -ch-.
The regular consonantal sound changes from Proto-Celtic to Welsh, Cornish and Breton are summarised in the following table.