Where does “lyskraft” come from?

lyskraft (Swedish) comes from Swedish lysa, from Old Swedish lysa, from Old Norse lýsa, from Proto-Germanic liuhsijaną, from Proto-Germanic leuhsaz, from Proto-Indo-European lewk-so-, from Proto-Indo-European lewḱ-, from Proto-Indo-European lewk- — bright; to shine; to see.

lyskraft (Swedish): luminosity

Definitions

  1. luminosity

Ancestry of “lyskraft”, step by step

lyskraft traces back through two separate lines of ancestry.

via Swedish lysa

StepLanguageWordMeaning
1Swedishlysato shine, shed light, beam; to call out and make...
2Old Swedishlysa
3Old Norselýsa
4Proto-Germanicliuhsijanąto light, to shine
5Proto-Germanicleuhsazlight, bright
6Proto-Indo-Europeanlewk-so-
7Proto-Indo-Europeanlewḱ-lynx
8Proto-Indo-Europeanlewk-bright; to shine; to see

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

Words derived from “lyskraft

Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewḱ-Every word from Proto-Indo-European lewk-so-