Where does “ёкъ” come from?

ёкъ (Kumyk) comes from Proto-Turkic jōk — there is not; is not, there is not.

Ancestry of “ёкъ”, step by step

StepLanguageWordMeaning
1Proto-Turkicjōkthere is not; is not, there is not

Words derived from “ёкъ

Every word from Proto-Turkic jōk