Where does “изъба” come from?

изъба (Old East Slavic) comes from Proto-Slavic jьstъba, from Proto-Germanic *stubu.

Ancestry of “изъба”, step by step

StepLanguageWordMeaning
1Proto-Slavicjьstъbaroom
2Proto-Germanic*stubu—

Words derived from “изъба”

Every word from Proto-Germanic *stubu →Every word from Proto-Slavic jьstъba →