Where does “슬로벤스꼬” come from?

슬로벤스꼬 (Korean) comes from Slovak Slovensko, from Old Church Slavonic словѣне — Slavs.

Ancestry of “슬로벤스꼬”, step by step

StepLanguageWordMeaning
1SlovakSlovensko
2Old Church SlavonicсловѣнеSlavs
Every word from Old Church Slavonic словѣнеEvery word from Slovak Slovensko