Where does “sobușoară” come from?

sobușoară (Romanian) comes from Romanian sobă, from Serbo-Croatian soba, from Hungarian szoba, from Old High German stuba, from Proto-Germanic *stubu.

Ancestry of “sobușoară”, step by step

StepLanguageWordMeaning
1Romaniansobăstove, oven; heater; room, bedroom
2Serbo-Croatiansobaroom
3Hungarianszobaroom
4Old High Germanstubaa heated room; bathroom; step
5Proto-Germanic*stubu
Every word from Proto-Germanic *stubu