Where does “καρύδιον” come from?

καρύδιον (Ancient Greek) comes from Ancient Greek κάρυον, from Proto-Indo-European ḱerh₂- — head, top; horn.

Ancestry of “καρύδιον”, step by step

StepLanguageWordMeaning
1Ancient Greekκάρυονnut
2Proto-Indo-Europeanḱerh₂-head, top; horn

Words derived from “καρύδιον

Every word from Proto-Indo-European ḱerh₂-Every word from Ancient Greek κάρυον