Where does “istumaannousu” come from?

istumaannousu (Finnish) comes from Finnish nousu, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

istumaannousu (Finnish): sit-up

Definitions

  1. sit-up

Ancestry of “istumaannousu”, step by step

istumaannousu traces back through two separate lines of ancestry.

via Finnish nousu

StepLanguageWordMeaning
1Finnishnousurise; ascent; thread pitch, pitch
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish istua

StepLanguageWordMeaning
1Finnishistuato sit; to be a member in a board or similar; to...
2Proto-Finnicistudaksit
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish nousu