Where does “*kāpčak” come from?

*kāpčak (Proto-Turkic) comes from Proto-Turkic kāp — sack.

Ancestry of “*kāpčak”, step by step

StepLanguageWordMeaning
1Proto-Turkickāpsack

Words derived from “*kāpčak

Every word from Proto-Turkic kāp
*kāpčak — Etymology, Origin & Word History | Etymology Explorer