одягатися (Ukrainian) comes from Ukrainian -ся, from Old East Slavic сѧ, from Proto-Slavic sę, from Proto-Balto-Slavic *sen, from Proto-Indo-European swé — self.
одягатися (Ukrainian): to dress, to dress oneself, to clothe oneself, to get dressed
Definitions
to dress, to dress oneself, to clothe oneself, to get dressed