Where does “ukrajinština” come from?

ukrajinština (Czech) comes from Czech ukrajinský, from Czech Ukrajina, from Ukrainian Украї́на, from Old East Slavic Украина, from Russian Украи́на, from Slavic Оукраина, from Old East Slavic краи, from Proto-Slavic krajь — to sift, to separate.

ukrajinština (Czech): Ukrainian

Definitions

  1. Ukrainian

Ancestry of “ukrajinština”, step by step

StepLanguageWordMeaning
1CzechukrajinskýUkrainian
2CzechUkrajina
3UkrainianУкраї́наa territory or a land along the border of a country
4Old East SlavicУкраина
5RussianУкраи́наUkraine
6SlavicОукраина
7Old East Slavicкраиedge; land, country
8Proto-Slavickrajьedge, end
9Proto-Slavickrojitito cut
10Proto-Balto-Slavickrájīˀtei
11Proto-Indo-Europeankroyh₁-eye-ti
12Proto-Indo-Europeankroyh₁-
13Proto-Indo-Europeankroh₁y-
14Proto-Indo-Europeankreh₁y-to sift, to separate
Every word from Proto-Indo-European kreh₁y-Every word from Proto-Indo-European kroh₁y-Every word from Proto-Indo-European kroyh₁-