Where does “uimarakko” come from?

uimarakko (Finnish) comes from Finnish rakko, from Proto-Finnic rakko — bladder; blister.

uimarakko (Finnish): swim bladder

Definitions

  1. swim bladder

Ancestry of “uimarakko”, step by step

StepLanguageWordMeaning
1Finnishrakkobladder; blister; vesicle
2Proto-Finnicrakkobladder; blister
Every word from Proto-Finnic rakko →Every word from Finnish rakko →
uimarakko — Etymology, Origin & Word History | Etymology Explorer