Where does “jeskyňář” come from?

jeskyňář (Czech) comes from Czech ar, from French are, from Latin ārea, from Proto-Italic āzeā, from Proto-Indo-European h₂eHs-e-yeh₂, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

jeskyňář (Czech): speleologist, spelunker, potholer

Definitions

  1. speleologist, spelunker, potholer

Ancestry of “jeskyňář”, step by step

jeskyňář traces back through two separate lines of ancestry.

via Czech ar

StepLanguageWordMeaning
1Czecharare
2Frencharean are
3Latināreaa piece of level ground, a vacant place (esp. in the town)
4Proto-Italicāzeā
5Proto-Indo-Europeanh₂eHs-e-yeh₂
6Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via Czech jeskyně

StepLanguageWordMeaning
1Czechjeskyněcave, cavern
2Proto-Slavicěskyni
3Proto-Slavicěskъhollowed

Words derived from “jeskyňář

Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂eHs-e-yeh₂Every word from Proto-Italic āzeā