Where does “kato-” come from?

kato- (English) comes from Greek κάτω, 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.

kato- (English): downwards, below

Definitions

  1. downwards, below

Ancestry of “kato-”, step by step

StepLanguageWordMeaning
1Greekκάτωdown; below; beneath
2Ancient Greekκατά
3Ancient Greekκαταστερίζωto place among the stars; I put among the stars
4Ancient Greekἀστήρa celestial body; illustrious person; starfish
5Proto-Hellenicastḗrstar
6Proto-Indo-Europeanh₂stḗrstar
7Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

Words derived from “kato-

Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂stḗrEvery word from Proto-Hellenic astḗr
kato- — Etymology, Origin & Word History | Etymology Explorer