Where does “бесспорно” come from?

бесспорно (Russian) comes from Russian бесспо́рный, from Russian спор, from Proto-Slavic sъporъ, from Proto-Slavic per-, from Proto-Slavic pro-, from Proto-Slavic *pro, from Proto-Balto-Slavic *pra, from Proto-Indo-European pró — passed , crossed.

бесспорно (Russian): unquestionably without doubt

Definitions

  1. unquestionably without doubt

Ancestry of “бесспорно”, step by step

StepLanguageWordMeaning
1Russianбесспо́рныйindisputable, unquestionable
2Russianспорdispute, controversy, argument, quarrel;...
3Proto-Slavicsъporъquarrel, argument; alternative reconstruction of...
4Proto-Slavicper-over-; re-
5Proto-Slavicpro-pro-, for-, through
6Proto-Slavic*profor
7Proto-Balto-Slavic*pra
8Proto-Indo-Europeanprótoward, leading to
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró