Where does “черево” come from?

черево (Old East Slavic) comes from Proto-Slavic červo, from Proto-Balto-Slavic ker-m/w-.

Ancestry of “черево”, step by step

StepLanguageWordMeaning
1Proto-Slavicčervobelly; intestine, gut, bowel
2Proto-Balto-Slavicker-m/w-

Words derived from “черево

Every word from Proto-Balto-Slavic ker-m/w-Every word from Proto-Slavic červo