Where does “Krimhalvön” come from?

Krimhalvön (Swedish) comes from Swedish halvö, from Swedish ö, from Old Swedish ø, from Old Norse ey, from Proto-Norse *ᚨᚢᛃᚢ, from Proto-Germanic awjō, from Proto-Germanic agwjō, from Proto-Indo-European h₂ékʷeh₂ — water.

Ancestry of “Krimhalvön”, step by step

Krimhalvön traces back through two separate lines of ancestry.

via Swedish halvö

StepLanguageWordMeaning
1Swedishhalvöpeninsula
2Swedishöisland
3Old Swedishøa letter of the Old Swedish alphabet, written in the Latin script
4Old Norseeyalways, ever; island
5Proto-Norse*ᚨᚢᛃᚢ
6Proto-Germanicawjōfloodplain; meadow; island
7Proto-Germanicagwjō
8Proto-Indo-Europeanh₂ékʷeh₂water

via Swedish Krim

StepLanguageWordMeaning
1SwedishKrimcrime (a genre)
Every word from Proto-Indo-European h₂ékʷeh₂