Where does “lämpötyyny” come from?

lämpötyyny (Finnish) comes from Finnish tyyny, from Swedish dyna, from Old Norse dýna, from Proto-Germanic dūnaz, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

lämpötyyny (Finnish): heating pad, heating cushion

Definitions

  1. heating pad, heating cushion

Ancestry of “lämpötyyny”, step by step

lämpötyyny traces back through two separate lines of ancestry.

via Finnish tyyny

StepLanguageWordMeaning
1Finnishtyynypillow, cushion
2Swedishdynaa cushion
3Old Norsedýna—
4Proto-GermanicdūnazAlternative form of *dūnǭ; down
5Proto-Indo-Europeandʰewh₂-smoke; mist, haze

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-Indo-European dʰewh₂- →Every word from Proto-Germanic dūnaz →Every word from Old Norse dýna →