Where does “infraraud” come from?

infraraud (Norwegian Nynorsk) comes from Norwegian Nynorsk raud, from Old Norse rauðr, from Old English dūn, from Proto-Germanic *dūnā, from Proto-Celtic dūnom, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

infraraud (Norwegian Nynorsk): infrared

Definitions

  1. infrared

Ancestry of “infraraud”, step by step

StepLanguageWordMeaning
1Norwegian Nynorskraudhaving the colour red; socialist, communist
2Old Norserauðrred
3Old Englishdūnhill, down; hill, dune; hill, mountain
4Proto-Germanic*dūnā—
5Proto-Celticdūnomstronghold, rampart
6Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Celtic dūnom →Every word from Proto-Germanic *dūnā →