Where does “κατά” come from?

κατά (Ancient Greek) comes 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.

Definitions

Ancestry of “κατά”, step by step

κατά traces back through 3 separate lines of ancestry.

via Ancient Greek καταστερίζω

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

via Ancient Greek οὐρέω

StepLanguageWordMeaning
1Ancient GreekοὐρέωI make water, urinate; I pass with the water; I...
2Ancient Greek-έωUsed to form verbs from nouns, adjectives and...
3Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
4Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via Ancient Greek πάλλω

StepLanguageWordMeaning
1Ancient Greekπάλλωto poise or sway a missile before it is thrown;...
2Proto-Hellenicpə́ľľō
3Proto-Indo-Europeanpel-to cover, to wrap; skin, hide, cloth; to fold

Words derived from “κατά

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