Where does “καταμήνια” come from?

καταμήνια (Ancient Greek) comes from Ancient Greek καταμήνιος, 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.

Ancestry of “καταμήνια”, step by step

StepLanguageWordMeaning
1Ancient Greekκαταμήνιοςmonthly
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 “καταμήνια

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