Where does “черствий” come from?

черствий (Ukrainian) comes from Old East Slavic чьрствъ, from Proto-Slavic čьrstvъ, from Proto-Balto-Slavic kirst(w)os, from Proto-Indo-European krt-two-.

черствий (Ukrainian): stale, hard, dried out of baked goods

Definitions

  1. stale, hard, dried out of baked goods

Ancestry of “черствий”, step by step

StepLanguageWordMeaning
1Old East Slavicчьрствъ
2Proto-Slavicčьrstvъfirm
3Proto-Balto-Slavickirst(w)os
4Proto-Indo-Europeankrt-two-
Every word from Proto-Indo-European krt-two-Every word from Proto-Balto-Slavic kirst(w)osEvery word from Proto-Slavic čьrstvъ