Where does “krejčí” come from?
krejčí (Czech) comes from Old Czech krajčí, from Old Czech krajek, from Old Czech kraj, from Proto-Slavic krajь, from Proto-Slavic krojiti, from Proto-Balto-Slavic krájīˀtei, from Proto-Indo-European kroyh₁-eye-ti, from Proto-Indo-European kroyh₁- — to sift, to separate.
Ancestry of “krejčí”, step by step
Words derived from “krejčí”