Where does “jědro” come from?

jědro (Lower Sorbian) comes from Proto-Slavic ędro, from Proto-Indo-European h₁en-d(ʰ)r-óm, from Proto-Indo-European h₁én — in.

jědro (Lower Sorbian): kernel

Definitions

  1. kernel

Ancestry of “jědro”, step by step

StepLanguageWordMeaning
1Proto-Slavicędrokernel, core
2Proto-Indo-Europeanh₁en-d(ʰ)r-óm—
3Proto-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 →