Where does “nyckelhål” come from?

nyckelhål (Swedish) comes from Swedish nyckel, from Swedish -en, from Old Norse -inn, from Proto-Norse -īna-, from Proto-Germanic -īnaz, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

nyckelhål (Swedish): keyhole

Definitions

  1. keyhole

Ancestry of “nyckelhål”, step by step

nyckelhål traces back through two separate lines of ancestry.

via Swedish nyckel

StepLanguageWordMeaning
1Swedishnyckelkey
2Swedish-enSuffix for definite form singular of "common...
3Old Norse-innUsed to create adjectives from nouns, meaning...
4Proto-Norse-īna-
5Proto-Germanic-īnaz-en
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix

via Swedish hål

StepLanguageWordMeaning
1Swedishhåla hole; a hole, an opening in something solid; a...
2Old Swedishhul
3Old Norsehóla hole
4Proto-Germanichuląa hollow; depression; hole
5Proto-Germanichulazhollow
6Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European -no-Every word from Proto-Germanic -īnazEvery word from Swedish -en
nyckelhål — Etymology, Origin & Word History | Etymology Explorer