Where does “правило” come from?

правило (Bulgarian) comes from Old Church Slavonic правило, from Proto-Slavic pravъ, from Proto-Balto-Slavic prōˀwas, from Proto-Indo-European preh₃-wo-s, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

правило (Bulgarian): rule

Definitions

  1. rule

Ancestry of “правило”, step by step

StepLanguageWordMeaning
1Old Church Slavonicправилоrule
2Proto-Slavicpravъright, straight; correct
3Proto-Balto-Slavicprōˀwas—
4Proto-Indo-Europeanpreh₃-wo-s—
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European preh₃-wo-s →