Where does “κάτω” come from?

κάτω (Greek) comes from Ancient Greek κατά, from Ancient Greek καταστερίζω, from Ancient Greek ἀστήρ, from Proto-Hellenic astḗr, from Proto-Indo-European h₂stḗr, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

κάτω (Greek): down; below; beneath

Definitions

  1. down; below; beneath

Ancestry of “κάτω”, step by step

StepLanguageWordMeaning
1Ancient Greekκατά
2Ancient Greekκαταστερίζωto place among the stars; I put among the stars
3Ancient Greekἀστήρa celestial body; illustrious person; starfish
4Proto-Hellenicastḗrstar
5Proto-Indo-Europeanh₂stḗrstar
6Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

Words derived from “κάτω

Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂stḗrEvery word from Proto-Hellenic astḗr