Where does “tupajumi” come from?

tupajumi (Finnish) comes from Finnish tupa, from Proto-Finno-Ugric *tupa, from Icelandic stofa, from Old Norse stofa, from German stōve, from Old Saxon *stova, from Proto-West Germanic *stobu.

tupajumi (Finnish): common furniture beetle, common house borer,...

Definitions

  1. common furniture beetle, common house borer,...

Ancestry of “tupajumi”, step by step

tupajumi traces back through two separate lines of ancestry.

via Finnish tupa

StepLanguageWordMeaning
1Finnishtupaliving room, main room; cottage, cot; room
2Proto-Finno-Ugric*tupa—
3Icelandicstofaa living room; a classroom, a room
4Old Norsestofaroom, living room
5Germanstōve—
6Old Saxon*stova—
7Proto-West Germanic*stobu—

via Finnish jumi

StepLanguageWordMeaning
1Finnishjumiwood borer, woodworm; The state of being stuck
Every word from Proto-West Germanic *stobu →Every word from Old Saxon *stova →Every word from German stōve →