Where does “Hautalampi” come from?

Hautalampi (Finnish) comes from Finnish hauta, from Proto-Germanic sauþaz, from Proto-Indo-European h₂sewt- — to roil; to move about, roil, seethe.

Ancestry of “Hautalampi”, step by step

Hautalampi traces back through two separate lines of ancestry.

via Finnish hauta

StepLanguageWordMeaning
1Finnishhautagrave, tomb; trench; kiln, in the compound term...
2Proto-Germanicsauþazboiling; seething; wellspring; fountain; source;...
3Proto-Indo-Europeanh₂sewt-to roil; to move about, roil, seethe

via Finnish lampi

StepLanguageWordMeaning
1Finnishlampipond
2Proto-Finniclampipond small lake
3Proto-Uraliclëmpe—
Every word from Proto-Indo-European h₂sewt- →Every word from Proto-Germanic sauþaz →Every word from Finnish hauta →