Where does “vatnsfall” come from?

vatnsfall (Icelandic) comes from Icelandic fall, from Old Norse fall, from Old Norse falla, from Proto-Germanic fallaną, from Proto-Indo-European pōl-, from Slovincian pól, from Proto-Slavic polъ, from Proto-Indo-European (s)pelH- — to split off, separate; to chop, to separate.

vatnsfall (Icelandic): river, stream

Definitions

  1. river, stream

Ancestry of “vatnsfall”, step by step

vatnsfall traces back through two separate lines of ancestry.

via Icelandic fall

StepLanguageWordMeaning
1Icelandicfallfall, drop; case; function
2Old Norsefall
3Old Norsefallato fall
4Proto-Germanicfallanąto fall
5Proto-Indo-Europeanpōl-
6Slovincianpólhalf
7Proto-Slavicpolъside, flank; half; member of a pair of options →...
8Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate

via Icelandic vatn

StepLanguageWordMeaning
1Icelandicvatnwater; a lake, a water
2Old Norsevatnwater; lake; waterway, river
3Proto-Germanicwatōrwater
4Proto-Indo-Europeanwódr̥water
5Proto-Indo-Europeanwed-water
6Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...
Every word from Proto-Indo-European (s)pelH-Every word from Proto-Slavic polъEvery word from Slovincian pól
vatnsfall — Etymology, Origin & Word History | Etymology Explorer