Where does “кос” come from?

кос (Nogai) comes from Proto-Turkic koĺ- — pair, couple, one of a couple; to join, unite;...

кос (Nogai): pair

Definitions

  1. pair

Ancestry of “кос”, step by step

StepLanguageWordMeaning
1Proto-Turkickoĺ-pair, couple, one of a couple; to join, unite;...
Every word from Proto-Turkic koĺ-