Where does “çökük” come from?

çökük (Azerbaijani) comes from Hungarian -ük, from Proto-Germanic -ukaz — Forms diminutive nouns.

çökük (Azerbaijani): concave

Definitions

  1. concave

Ancestry of “çökük”, step by step

StepLanguageWordMeaning
1Hungarian-üktheir
2Proto-Germanic-ukazForms diminutive nouns
Every word from Proto-Germanic -ukaz →Every word from Hungarian -ük →
çökük — Etymology, Origin & Word History | Etymology Explorer