Where does “присваиваться” come from?

присваиваться (Russian) comes from Russian присваивать, from Russian присво́ить, from Russian при-, from Russian при, from Proto-Slavic pri, from Proto-Balto-Slavic prei, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “присваиваться”, step by step

StepLanguageWordMeaning
1Russianприсваиватьto appropriate; to claim or use something as...
2Russianприсво́итьto appropriate; to claim or use something as property especially when it belongs to someone else
3Russianпри-arrival; attachment, on; adding to
4Russianприin the presence of; in the time of; at, by
5Proto-Slavicprinext to, by, at; with; to
6Proto-Balto-Slavicpreiat, with
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Russian при-