Where does “кошер” come from?

кошер (Bulgarian) comes from Bulgarian кош, from Proto-Slavic košь — basket.

кошер (Bulgarian): beehive

Definitions

  1. beehive

Ancestry of “кошер”, step by step

StepLanguageWordMeaning
1Bulgarianкошbasket, crate, hamper, pannier; basketful,...
2Proto-Slavickošьbasket
Every word from Proto-Slavic košьEvery word from Bulgarian кош