Etymograph

English

eosophobia

Eosophobia comes from Ancient Greek ἠώς ‘dawn’, and goes back to Proto-Indo-European *h₂ews-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂ews-‘to dawn’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂éwsōs‘dawn’reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*auhṓs‘dawn’reconstructed
  4. Ancient Greekc. 800–300 BCEἠώςēṓs‘dawn’
  5. Englishtodayeosophobia

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂ews-‘to dawn’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂éwsōs‘dawn’reconstructed
  3. Proto-Hellenicc. 2200–1600 BCE*auhṓs‘dawn’reconstructed
  4. Ancient Greekc. 800–300 BCEἠώςēṓs‘dawn’
  5. Englishtodayeosophobia

Linked words

through Proto-Indo-European *h₂ews- ‘to dawn’

or, air, east, plane, exhaust, aerial, aura, malaria, aero, aria, aureus, austral, oriel, aurelia, oriole, aurum, 62 more

through Proto-Indo-European *h₂éwsōs ‘dawn’

aurora, 5 more

Today it means

noun A morbid fear of dawn or daylight.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *h₂ews- / eosophobia