Where does “sobą” come from?

sobą (Polish) comes from Proto-Slavic *sobojǫ — (with) oneself, each other.

Ancestry of “sobą”, step by step

StepLanguageWordMeaning
1Proto-Slavic*sobojǫ(with) oneself, each other

Words derived from “sobą

Every word from Proto-Slavic *sobojǫ