Where does “irto-osa” come from?

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

irto-osa (Finnish): insert, fitting detachable part

Definitions

  1. insert, fitting detachable part

Ancestry of “irto-osa”, step by step

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