Etymology Explorer › Ancient Greek

Where does “ἄστρον” come from?

ἄστρον (Ancient Greek) comes 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.

ἄστρον (Ancient Greek): A celestial body

Definitions

  1. A celestial body

Ancestry of “ἄστρον”, step by step

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

Words derived from “ἄστρον”

  • disaster
  • prognosis
  • disastrous
  • prognostic
  • astronomy
  • Gnostic
  • astral
  • Gnosticism
  • agnosticism
  • astronaut
  • gnostic
  • disastrously
  • astrophysics
  • gnosis
  • astrophysical
  • gnosticism
  • prognosticate
  • astrocytoma
  • prognosticator
  • astrocyte
  • prognostically
  • astrocytic
  • astrophysicist
  • gnoseology
Every word from Proto-Indo-European h₂eHs- →