Origin of Brittonicfrom Classical Latin Britto, genitive Brittonis (see Briton) + -ic
The subdivision of the Insular Celtic languages that includes Welsh, Breton, and Cornish.
Origin of BrittonicUltimately from Latin Brittonēs Britons ; see Briton .
(comparative more Brittonic, superlative most Brittonic)
- Alternative form of Brythonic.