Where does “Ziemeļkoreja” come from?

Ziemeļkoreja (Latvian) comes from Latvian Koreja, from Korean 고려, from Chinese 高麗, from Dutch kool, from Middle Dutch col, from Old Dutch kōl, from Latin caulis, from Ancient Greek καυλός.

Ancestry of “Ziemeļkoreja”, step by step

Ziemeļkoreja traces back through two separate lines of ancestry.

via Latvian Koreja

StepLanguageWordMeaning
1LatvianKorejaKorea; Koreja
2Korean고려consideration; reflection
3Chinese高麗Korean ginseng; cabbage
4Dutchkoolcabbage; coal; carbon
5Middle Dutchcol
6Old Dutchkōl
7Latincaulisdative plural of caulae; ablative plural of...
8Ancient Greekκαυλόςstem, stalk; shaft
9Proto-Indo-Europeankeh₂ulós

via Latvian ziemeļi

StepLanguageWordMeaning
1Latvianziemeļinorth; nominative plural form of ziemelis;...
Every word from Proto-Indo-European keh₂ulósEvery word from Ancient Greek καυλόςEvery word from Latin caulis