Where does “lämpövuoto” come from?

lämpövuoto (Finnish) comes from Finnish vuoto, from Finnish vuotaa, from Proto-Finnic vootadak, from Proto-Finnic voo, from Proto-Uralic uwa- — to flow.

lämpövuoto (Finnish): heat leak

Definitions

  1. heat leak

Ancestry of “lämpövuoto”, step by step

lämpövuoto traces back through two separate lines of ancestry.

via Finnish vuoto

StepLanguageWordMeaning
1Finnishvuotoleak
2FinnishvuotaaTo leak, run, trickle, flow; to ooze, seep; to...
3Proto-Finnicvootadakto flow; to trickle, to seep; to leak
4Proto-Finnicvooflow
5Proto-Uralicuwa-to flow

via Finnish lämpö

StepLanguageWordMeaning
1Finnishlämpöwarmth, heat; heat; fever
2Finnish-oForms result or action nouns from verbs; Forms...
3Proto-Finnic-oForms action/result nouns from verbs
4Proto-Uralic-w
Every word from Proto-Uralic uwa-Every word from Proto-Finnic vooEvery word from Proto-Finnic vootadak