Where does “estrolomia” come from?

estrolomia (Old Portuguese) comes from Latin astronomia, from Ancient Greek ἀστρονομία, from Ancient Greek ἄστρον, 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.

estrolomia (Old Portuguese): astronomy

Definitions

  1. astronomy

Ancestry of “estrolomia”, step by step

estrolomia traces back through two separate lines of ancestry.

via Latin astronomia

StepLanguageWordMeaning
1Latinastronomiaastronomy
2Ancient Greekἀστρονομίαastronomy
3Ancient GreekἄστρονA celestial body
4Ancient Greekἀστήρa celestial body; illustrious person; starfish
5Proto-Hellenicastḗrstar
6Proto-Indo-Europeanh₂stḗrstar
7Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via Old Portuguese estrela

StepLanguageWordMeaning
1Old Portugueseestrelastar
2Latinstellastar; wandering star, planet; star shape
3Proto-Italicstērolāstar

Words derived from “estrolomia

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