Etymology Explorer › Italian

Where does “astro” come from?

astro (Italian) comes from Latin astrum, 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.

astro (Italian): celestial body, star; A person exceptionally...

Definitions

  1. celestial body, star; A person exceptionally...

Ancestry of “astro”, step by step

StepLanguageWordMeaning
1Latinastruma star
2Ancient GreekἄστρονA celestial body
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 “astro”

  • disaster
  • disastrous
  • disastrously
  • postdisaster
  • predisaster
  • nondisaster
  • disastrousness
  • megadisaster
  • ecodisaster
  • disasterly
  • minidisaster
  • undisastrous
  • nondisastrous
  • disasterless
  • disastro
  • periastro
  • disastroso
  • disastrosamente
  • asteroide
  • disastrare
  • désastreux
  • désastre
  • mégadésastre
  • desaströs
Every word from Proto-Indo-European h₂eHs- →