Where does “nousukulma” come from?

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

nousukulma (Finnish): angle of elevation

Definitions

  1. angle of elevation

Ancestry of “nousukulma”, step by step

nousukulma 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 kuľma

StepLanguageWordMeaning
1Finnishkuľmacorner external point where two converging lines meet
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish nousu
nousukulma — Etymology, Origin & Word History | Etymology Explorer