Where does “prvočíselný” come from?

prvočíselný (Czech) comes from Czech prvočíslo, from Czech prvý, from Old Czech prvý, from Proto-Slavic pьrvъ, from Proto-Balto-Slavic pírˀwas, from Proto-Indo-European pr̥h₂wós, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

prvočíselný (Czech): prime number

Definitions

  1. prime number

Ancestry of “prvočíselný”, step by step

StepLanguageWordMeaning
1Czechprvočísloprime number
2Czechprvýfirst
3Old Czechprvýfirst
4Proto-Slavicpьrvъfirst
5Proto-Balto-Slavicpírˀwas
6Proto-Indo-Europeanpr̥h₂wósfirst
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pr̥h₂wós
prvočíselný — Etymology, Origin & Word History | Etymology Explorer