Where does “lysstyrke” come from?

lysstyrke (Norwegian Bokmål) comes from Norwegian Bokmål lys, from Danish lys, from Old Danish liūs, from Old Norse ljós, from Proto-Germanic leuhsą, from Proto-Indo-European lewk-so-m, from Proto-Indo-European lewḱ-, from Proto-Indo-European lewk- — bright; to shine; to see.

lysstyrke (Norwegian Bokmål): light intensity, brightness

Definitions

  1. light intensity, brightness

Ancestry of “lysstyrke”, step by step

lysstyrke traces back through two separate lines of ancestry.

via Norwegian Bokmål lys

StepLanguageWordMeaning
1Norwegian Bokmållyslight; fair, blonde; fair
2Danishlyslight; bright; fair, blond
3Old Danishliūs
4Old Norseljósa burning light; light of the sun
5Proto-Germanicleuhsąlight
6Proto-Indo-Europeanlewk-so-m
7Proto-Indo-Europeanlewḱ-lynx
8Proto-Indo-Europeanlewk-bright; to shine; to see

via Norwegian Bokmål styrke

StepLanguageWordMeaning
1Norwegian Bokmålstyrkestrength; force; to strengthen
2Old Norsestyrkja
3Old Norsestyrkrstrength, bodily strength
4Proto-Germanicsturkizstrength, stiffness
5Proto-Indo-Europeanstr̥gis
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewḱ-Every word from Proto-Indo-European lewk-so-m