Where does “폴란드” come from?

폴란드 (Korean) comes from English Poland, from German Polen, from German -en, from Middle High German -en, from Old High German -īn, from Proto-Germanic -īnaz, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

Ancestry of “폴란드”, step by step

StepLanguageWordMeaning
1EnglishPolandnamed after the home country of a plantation manager
2GermanPoleninflection of Pole: ## genitive/dative/accusative...
3German-enA suffix of verbs in their infinitive form; A...
4Middle High German-en
5Old High German-īn
6Proto-Germanic-īnaz-en
7Proto-Indo-European-iHnosCreates adjectives of materials
8Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European -no-