Where does “ḱuk-ró-s” come from?

ḱuk-ró-s (Proto-Indo-European) comes from Proto-Indo-European ḱewk- — flare up, glow; white; to glow, burn, lighten.

Ancestry of “ḱuk-ró-s”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanḱewk-flare up, glow; white; to glow, burn, lighten
Every word from Proto-Indo-European ḱewk-
ḱuk-ró-s — Etymology, Origin & Word History | Etymology Explorer