Etymograph

English

endonyx

Endonyx comes from Ancient Greek ὄνυξ ‘onyx’, and goes back to Proto-Indo-European *h₃negʰ- ‘nail’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃negʰ-‘nail’reconstructed
  2. Ancient Greekc. 800–300 BCEὄνυξónux‘onyx’
  3. Englishtodayendonyx

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₃negʰ-‘nail’reconstructed
  2. Ancient Greekc. 800–300 BCEὄνυξónux‘onyx’
  3. Englishtodayendonyx

Today it means

adj Related to the deeper layers of nails.

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

Etymograph / Proto-Indo-European *h₃negʰ- / endonyx