Where does “*süü” come from?

*süü (Proto-Finno-Ugric) comes from Proto-Uralic süji, from Proto-Slavic svojь, from Proto-Indo-European swoyos, from Proto-Indo-European swé — self.

Ancestry of “*süü”, step by step

StepLanguageWordMeaning
1Proto-Uralicsüji—
2Proto-Slavicsvojьone's own
3Proto-Indo-Europeanswoyos—
4Proto-Indo-Europeanswéself

Words derived from “*süü”

Every word from Proto-Indo-European swé →Every word from Proto-Indo-European swoyos →Every word from Proto-Slavic svojь →