Where does “kamenný” come from?

kamenný (Czech) comes from Czech kámen, from Proto-Slavic kamy, from Proto-Indo-European h₂éḱmō, from Proto-Indo-European h₂eḱ- — sharp.

kamenný (Czech): stone, stony; connected with stone; stony

Definitions

  1. stone, stony; connected with stone; stony

Ancestry of “kamenný”, step by step

kamenný traces back through two separate lines of ancestry.

via Czech kámen

StepLanguageWordMeaning
1Czechkámenstone; piece
2Proto-Slavickamystone
3Proto-Indo-Europeanh₂éḱmōstone
4Proto-Indo-Europeanh₂eḱ-sharp

via Slovak kameň

StepLanguageWordMeaning
1Slovakkameňstone
Every word from Proto-Indo-European h₂eḱ- →Every word from Proto-Indo-European h₂éḱmō →Every word from Proto-Slavic kamy →