Where does “rakkokalvo” come from?

rakkokalvo (Finnish) comes from Finnish kalvo, from Proto-Finnic kalvo, from Proto-Uralic kaĺwɜ — membrane.

rakkokalvo (Finnish): allantois

Definitions

  1. allantois

Ancestry of “rakkokalvo”, step by step

rakkokalvo traces back through two separate lines of ancestry.

via Finnish kalvo

StepLanguageWordMeaning
1Finnishkalvofilm; membrane; diaphragm
2Proto-Finnickalvomembrane
3Proto-Uralickaĺwɜmembrane

via Finnish rakko

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