Where does “Україна” come from?
Україна (Ukrainian) comes from Old East Slavic Украина, from Russian Украи́на, from Slavic Оукраина, from Old East Slavic краи, from Proto-Slavic krajь, from Proto-Slavic krojiti, from Proto-Balto-Slavic krájīˀtei, from Proto-Indo-European kroyh₁-eye-ti — to sift, to separate.
Ancestry of “Україна”, step by step
Words derived from “Україна”