Where does “прсте” come from?

прсте (Macedonian) comes from Macedonian прст, from Proto-Slavic pьrstъ, from Proto-Balto-Slavic pírštan, from Proto-Indo-European pr̥-sth₂-o-m, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “прсте”, step by step

прсте traces back through two separate lines of ancestry.

via Macedonian прст

StepLanguageWordMeaning
1Macedonianпрстfinger; toe; fingerbreadth
2Proto-Slavicpьrstъfinger
3Proto-Balto-Slavicpírštanfinger
4Proto-Indo-Europeanpr̥-sth₂-o-mtip
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via Macedonian е

StepLanguageWordMeaning
1Macedonianеand?; The name of the Cyrillic-script letter Е;...
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pr̥-sth₂-o-m