Where does “Прысівашша” come from?

Прысівашша (Belarusian) comes from Belarusian пры-, from Proto-Slavic pri, from Proto-Balto-Slavic prei, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “Прысівашша”, step by step

StepLanguageWordMeaning
1Belarusianпры-arrival
2Proto-Slavicprinext to, by, at; with; to
3Proto-Balto-Slavicpreiat, with
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Balto-Slavic prei →