Where does “olennaisuus” come from?

olennaisuus (Finnish) comes from Finnish olennainen, from Finnish -nnainen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

olennaisuus (Finnish): essentialness

Definitions

  1. essentialness

Ancestry of “olennaisuus”, step by step

olennaisuus traces back through two separate lines of ancestry.

via Finnish olennainen

StepLanguageWordMeaning
1Finnisholennainenessential, relevant; integral; material
2Finnish-nnainenForms nouns or adjectives from verbs
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish uus

StepLanguageWordMeaning
1FinnishuusAlternative form of uusi
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus
olennaisuus — Etymology, Origin & Word History | Etymology Explorer