Where does “sulahitsaus” come from?

sulahitsaus (Finnish) comes from Finnish sula, from Finnish sulaa, from Proto-Finnic suladak, from Proto-Finno-Ugric sula — to molten, melted; melt, dissolve.

sulahitsaus (Finnish): fusion welding

Definitions

  1. fusion welding

Ancestry of “sulahitsaus”, step by step

sulahitsaus traces back through two separate lines of ancestry.

via Finnish sula

StepLanguageWordMeaning
1Finnishsulamolten; not having ice cover; pure
2Finnishsulaato melt, thaw; to dissolve, disperse, vanish; to...
3Proto-Finnicsuladakto melt
4Proto-Finno-Ugricsulato molten, melted; melt, dissolve

via Finnish hitsaus

StepLanguageWordMeaning
1Finnishhitsauswelding
2Finnishhitsatato weld
3Swedishhitsato heat, to weld
4Middle Low Germanhitzen
Every word from Proto-Finno-Ugric sulaEvery word from Proto-Finnic suladakEvery word from Finnish sulaa