Where does “spolupracovník” come from?

spolupracovník (Czech) comes from Czech spolupracovat, from Czech pracovat, from Czech práce, from Old Czech prácě, from Proto-Slavic porťa, from Proto-Slavic per-, from Proto-Slavic pro-, from Proto-Slavic *pro — passed , crossed.

spolupracovník (Czech): colleague

Definitions

  1. colleague

Ancestry of “spolupracovník”, step by step

StepLanguageWordMeaning
1Czechspolupracovatto cooperate, to collaborate
2Czechpracovatto work
3Czechprácework
4Old Czechprácěeffort, hardness, occupation, job, employment
5Proto-Slavicporťasling; work
6Proto-Slavicper-over-; re-
7Proto-Slavicpro-pro-, for-, through
8Proto-Slavic*profor
9Proto-Balto-Slavic*pra
10Proto-Indo-Europeanprótoward, leading to
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró