Where does “einvetni” come from?

einvetni (Icelandic) comes from Icelandic vetni, from Icelandic vatn, from Old Norse vatn, from Proto-Germanic watōr, from Proto-Indo-European wódr̥, from Proto-Indo-European wed-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...

einvetni (Icelandic): protium

Definitions

  1. protium

Ancestry of “einvetni”, step by step

einvetni traces back through two separate lines of ancestry.

via Icelandic vetni

StepLanguageWordMeaning
1Icelandicvetnihydrogen
2Icelandicvatnwater; a lake, a water
3Old Norsevatnwater; lake; waterway, river
4Proto-Germanicwatōrwater
5Proto-Indo-Europeanwódr̥water
6Proto-Indo-Europeanwed-water
7Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via Icelandic ein

StepLanguageWordMeaning
1Icelandiceinalone; inflection of einn: ## nominative neuter...
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European wed-Every word from Proto-Indo-European wódr̥