Where does “spolupráce” come from?

spolupráce (Czech) comes from Czech práce, from Old Czech prácě, from Proto-Slavic porťa, from Proto-Slavic per-, from Proto-Slavic pro-, from Proto-Slavic *pro, from Proto-Balto-Slavic *pra, from Proto-Indo-European pró — passed , crossed.

spolupráce (Czech): cooperation, collaboration

Definitions

  1. cooperation, collaboration

Ancestry of “spolupráce”, step by step

StepLanguageWordMeaning
1Czechprácework
2Old Czechprácěeffort, hardness, occupation, job, employment
3Proto-Slavicporťasling; work
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