Where does “sjørøye” come from?

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

sjørøye (Norwegian Nynorsk): anadromous arctic char

Definitions

  1. anadromous arctic char

Ancestry of “sjørøye”, step by step

sjørøye traces back through two separate lines of ancestry.

via Norwegian Nynorsk røye

StepLanguageWordMeaning
1Norwegian Nynorskrøyealternative form of røyr; arctic char
2Old Norsereyðrrorqual, fin whale
3Old Norserauðrred
4Old Englishdūnhill, down; hill, dune; hill, mountain
5Proto-Germanic*dūnā
6Proto-Celticdūnomstronghold, rampart
7Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Norwegian Nynorsk sjø

StepLanguageWordMeaning
1Norwegian Nynorsksjøa sea, ocean; a lake
2Old NorsesjórAlternative form of sær
3Proto-Germanicsaiwizsea, ocean
4Proto-Germanicsīhwanąto filter
5Proto-Indo-Europeanseykʷ-to moisten; to filter
6Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Celtic dūnomEvery word from Proto-Germanic *dūnā