Where does “prvoroj” come from?

prvoroj (Czech) comes from Czech roj, from Old Czech roj, from Proto-Slavic rojь, from Proto-Indo-European h₃reyH-, from Proto-Indo-European h₃er- — to move, to stir; to rise, to spring; to quarrel,...

prvoroj (Czech): prime swarm, first swarm

Definitions

  1. prime swarm, first swarm

Ancestry of “prvoroj”, step by step

StepLanguageWordMeaning
1Czechrojswarm; second-person singular imperative of rojit
2Old Czechroj—
3Proto-Slavicrojьswarm
4Proto-Indo-Europeanh₃reyH-to move, set in motion
5Proto-Indo-Europeanh₃er-to move, to stir; to rise, to spring; to quarrel,...
Every word from Proto-Indo-European h₃er- →Every word from Proto-Indo-European h₃reyH- →Every word from Proto-Slavic rojь →