Where does “drivkraft” come from?

drivkraft (Swedish) comes from Swedish kraft, from Old Swedish krapter, from Old Norse kraptr, from Proto-Germanic kraftuz, from Proto-Germanic -þuz, from Proto-Indo-European -tus — Derives action nouns from verb roots.

drivkraft (Swedish): driving force, impetus

Definitions

  1. driving force, impetus

Ancestry of “drivkraft”, step by step

drivkraft traces back through two separate lines of ancestry.

via Swedish kraft

StepLanguageWordMeaning
1Swedishkrafta force; strength, power
2Old Swedishkrapterpower, strength
3Old Norsekraptrstrength
4Proto-Germanickraftuzstrength, power
5Proto-Germanic-þuzForms result nouns from verb roots, usually from...
6Proto-Indo-European-tusDerives action nouns from verb roots

via Swedish driva

StepLanguageWordMeaning
1Swedishdrivaa drift of snow; to drift; wander about; to...
2Old Swedishdrīvadrive forward; push on
3Old Norsedrífa
4Proto-Germanicdrībanąto drive, push, compel to go
5Proto-Indo-Europeandʰreybʰ-to drive, push
6Proto-Indo-Europeandʰer-to support; to hold
Every word from Proto-Indo-European -tusEvery word from Proto-Germanic -þuzEvery word from Proto-Germanic kraftuz