Where does “jäähaude” come from?

jäähaude (Finnish) comes from Finnish haude, from Finnish hautoa, from Proto-Finnic hautodak, from Proto-Finnic hauta, from Proto-Finnic šauta, from Proto-Germanic sauþaz, from Proto-Indo-European h₂sewt- — to roil; to move about, roil, seethe.

jäähaude (Finnish): ice bath, cooling bath

Definitions

  1. ice bath, cooling bath

Ancestry of “jäähaude”, step by step

jäähaude traces back through two separate lines of ancestry.

via Finnish haude

StepLanguageWordMeaning
1Finnishhaudepoultice; tea
2Finnishhautoato brood, incubate, hatch (eggs)
3Proto-Finnichautodakto brood, to incubate
4Proto-Finnichautapit; grave
5Proto-Finnicšauta
6Proto-Germanicsauþazboiling; seething; wellspring; fountain; source;...
7Proto-Indo-Europeanh₂sewt-to roil; to move about, roil, seethe

via Finnish jää

StepLanguageWordMeaning
1Finnishjääice; rock; in the expression on the rocks =...
2Proto-Finnicjääice
3Proto-Uralicjäŋeice
Every word from Proto-Indo-European h₂sewt-Every word from Proto-Germanic sauþazEvery word from Proto-Finnic šauta