Where does “osavastuu” come from?

osavastuu (Finnish) comes from Finnish osa, from Proto-Finnic osa, from Proto-Uralic onća — part, share (of meat?).

osavastuu (Finnish): a share of the responsibility

Definitions

  1. a share of the responsibility

Ancestry of “osavastuu”, step by step

osavastuu traces back through two separate lines of ancestry.

via Finnish osa

StepLanguageWordMeaning
1Finnishosapart; piece; proportion, section
2Proto-Finnicosapart
3Proto-Uraliconćapart, share (of meat?)

via Finnish vastuu

StepLanguageWordMeaning
1Finnishvastuuresponsibility, charge; "see also:" in charge;...
2Finnishvastatato answer, to reply; to respond
3Proto-Finnicvastat'akto answer, to reply
Every word from Proto-Uralic onćaEvery word from Proto-Finnic osaEvery word from Finnish osa