Where does “osapaine” come from?

osapaine (Finnish) comes from Finnish paine, from Proto-Finnic painek, from Proto-Finnic -ek, from Proto-Uralic -ek — Forms instrument nouns from verbs; Forms result...

osapaine (Finnish): partial pressure

Definitions

  1. partial pressure

Ancestry of “osapaine”, step by step

osapaine traces back through two separate lines of ancestry.

via Finnish paine

StepLanguageWordMeaning
1Finnishpainepressure
2Proto-Finnicpainekpressure; emphasis
3Proto-Finnic-ekForms instrument nouns from verbs; Forms result...
4Proto-Uralic-ekForms instrument nouns from verbs; Forms result...

via Finnish osa

StepLanguageWordMeaning
1Finnishosapart; piece; proportion, section
2Proto-Finnicosapart
3Proto-Uraliconćapart, share (of meat?)
Every word from Proto-Uralic -ek →Every word from Proto-Finnic -ek →Every word from Proto-Finnic painek →