Where does “cruitr” come from?

cruitr (Old Welsh) comes from Proto-Brythonic kruɨdr, from Celtic *kreitros, from Proto-Indo-European krey- — to sift, separate, divide.

Ancestry of “cruitr”, step by step

StepLanguageWordMeaning
1Proto-Brythonickruɨdrsieve, winnowing fan
2Celtic*kreitros—
3Proto-Indo-Europeankrey-to sift, separate, divide

Words derived from “cruitr”

Every word from Proto-Indo-European krey- →Every word from Celtic *kreitros →Every word from Proto-Brythonic kruɨdr →