Where does “axelhästkraft” come from?

axelhästkraft (Swedish) comes from Swedish hästkraft, 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.

axelhästkraft (Swedish): axle horsepower; the power delivered by a ship's engine to the propeller axle (multiply by the effiency of the propeller to get the propulsion power)

Definitions

  1. axle horsepower; the power delivered by a ship's engine to the propeller axle (multiply by the effiency of the propeller to get the propulsion power)

Ancestry of “axelhästkraft”, step by step

axelhästkraft traces back through two separate lines of ancestry.

via Swedish hästkraft

StepLanguageWordMeaning
1Swedishhästkrafta horsepower; a measurement unit for power
2Swedishkrafta force; strength, power
3Old Swedishkrapterpower, strength
4Old Norsekraptrstrength
5Proto-Germanickraftuzstrength, power
6Proto-Germanic-þuzForms result nouns from verb roots, usually from...
7Proto-Indo-European-tusDerives action nouns from verb roots

via Swedish Axel

StepLanguageWordMeaning
1SwedishAxela shoulder
2Old Swedishaxul
3Old Norseǫxullan axle
4Proto-Germanicahsulaz
Every word from Proto-Indo-European -tusEvery word from Proto-Germanic -þuzEvery word from Proto-Germanic kraftuz