Where does “изба” come from?

изба (Bulgarian) comes from Proto-Slavic jьstъba, from Proto-Germanic *stubu.

изба (Bulgarian): cellar, vault; wine cellar

Definitions

  1. cellar, vault; wine cellar

Ancestry of “изба”, step by step

StepLanguageWordMeaning
1Proto-Slavicjьstъbaroom
2Proto-Germanic*stubu
Every word from Proto-Germanic *stubuEvery word from Proto-Slavic jьstъba