Where does “cryf” come from?

cryf (Middle Welsh) comes from Proto-Brythonic krɨβ̃, from Proto-Celtic kriɸmos.

Ancestry of “cryf”, step by step

StepLanguageWordMeaning
1Proto-Brythonickrɨβ̃strong
2Proto-Celtickriɸmos—

Words derived from “cryf”

Every word from Proto-Celtic kriɸmos →Every word from Proto-Brythonic krɨβ̃ →