Where does “tervejärkisyys” come from?

tervejärkisyys (Finnish) comes from Finnish tervejärkinen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

tervejärkisyys (Finnish): sanity, right-mindedness

Definitions

  1. sanity, right-mindedness

Ancestry of “tervejärkisyys”, step by step

StepLanguageWordMeaning
1Finnishtervejärkinensane, right-minded
2Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
3Finnish-uusForms nouns from adjectives, expressing a quality
4Proto-Finnic-uc-ness, -hood
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus