Where does “bakljus” come from?

bakljus (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.

bakljus (Swedish): a tail light, a rear light

Definitions

  1. a tail light, a rear light

Ancestry of “bakljus”, step by step

bakljus 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 båk

StepLanguageWordMeaning
1Swedishbåkdaymark
2Turkishbaksecond-person singular imperative of bakmak; look
3Turkishbakmakto look (at), gaze
4Ottoman Turkishباقمقto look; to look at
5Proto-Turkic*bak-to look; to watch

Words derived from “bakljus

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