Where does “crehyr” come from?

crehyr (Middle Welsh) comes from Proto-Brythonic krexVr, from Proto-Celtic korxsā, from Proto-Indo-European (s)kreik-.

Ancestry of “crehyr”, step by step

StepLanguageWordMeaning
1Proto-BrythonickrexVr—
2Proto-Celtickorxsā—
3Proto-Indo-European(s)kreik-—

Words derived from “crehyr”

Every word from Proto-Indo-European (s)kreik- →Every word from Proto-Celtic korxsā →Every word from Proto-Brythonic krexVr →