Where does “брюшина” come from?

брюшина (Russian) comes from Russian брюхо, from Old East Slavic брюхо, from Proto-Slavic břȗxo — belly.

брюшина (Russian): peritoneum

Definitions

  1. peritoneum

Ancestry of “брюшина”, step by step

StepLanguageWordMeaning
1Russianбрюхоbelly; paunch
2Old East Slavicбрюхо—
3Proto-Slavicbřȗxobelly
Every word from Proto-Slavic břȗxo →Every word from Old East Slavic брюхо →Every word from Russian брюхо →