Where does “кремък” come from?

кремък (Bulgarian) comes from Proto-Slavic kremy, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

кремък (Bulgarian): flint

Definitions

  1. flint

Ancestry of “кремък”, step by step

StepLanguageWordMeaning
1Proto-Slavickremyflint
2Proto-Indo-European(s)ker-to cut off; to turn, bend
3Proto-Indo-Europeansek-to cut, cut off, sever
Every word from Proto-Indo-European sek-Every word from Proto-Indo-European (s)ker-Every word from Proto-Slavic kremy