Where does “halvljus” come from?

halvljus (Swedish) comes from Swedish ljus, from Old Swedish 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.

halvljus (Swedish): low-beam, dipped headlight

Definitions

  1. low-beam, dipped headlight

Ancestry of “halvljus”, step by step

halvljus traces back through two separate lines of ancestry.

via Swedish ljus

StepLanguageWordMeaning
1Swedishljusof light or color: bright; of sound;...
2Old Swedishliūslight, bright
3Old Norseljósa burning light; light of the sun
4Proto-Germanicleuhsąlight
5Proto-Indo-Europeanlewk-so-m
6Proto-Indo-Europeanlewḱ-lynx
7Proto-Indo-Europeanlewk-bright; to shine; to see

via Swedish halv

StepLanguageWordMeaning
1Swedishhalvhalf
2Old Norsehalfrhalf
3Proto-Germanichalbazhalf
4Proto-Indo-European(s)kelH-to cut; to split, to separate
5Proto-Indo-European(s)kel-to bend, crook; bent, crooked; leg, heel, knee,...
Every word from Proto-Indo-European lewk-