Where does “jádrový” come from?

jádrový (Czech) comes from Czech jádro, from Proto-Slavic ędro, from Proto-Indo-European h₁en-d(ʰ)r-óm, from Proto-Indo-European h₁én — in.

jádrový (Czech): core

Definitions

  1. core

Ancestry of “jádrový”, step by step

StepLanguageWordMeaning
1Czechjádrokernel; nucleus; core
2Proto-Slavicędrokernel, core
3Proto-Indo-Europeanh₁en-d(ʰ)r-óm—
4Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én →Every word from Proto-Indo-European h₁en-d(ʰ)r-óm →Every word from Proto-Slavic ędro →