Etymograph

English

astroite

Astroite comes from Latin astroites ‘an unknown kind of precious stone of magical…’, from Ancient Greek ἀστήρ ‘star’, and ultimately from Proto-Indo-European *h₂stḗr.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂stḗr1‘star’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*astḗr1‘star’reconstructed
  3. Ancient Greekc. 800–300 BCEἀστήρ2astḗr‘star’
  4. Ancient Greekc. 800–300 BCEἀστροίτης2
  5. Latinc. 75 BCE–200 CEastroites3‘an unknown kind of precious stone of magical power’
  6. Englishtodayastroite3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek ἀστήρ
  2. 2 Wiktionary, Latin astroites
  3. 3 Wiktionary, English astroite

Earlier history uncertain. See Wiktionary.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂stḗrWiktionary, Ancient Greek ἀστήρ‘star’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*astḗrWiktionary, Ancient Greek ἀστήρ‘star’reconstructed
  3. Ancient Greekc. 800–300 BCEἀστήρWiktionary, Latin astroitesastḗr‘star’
  4. Ancient Greekc. 800–300 BCEἀστροίτηςWiktionary, Latin astroites
  5. Latinc. 75 BCE–200 CEastroitesWiktionary, English astroite‘an unknown kind of precious stone of magical power’
  6. EnglishtodayastroiteWiktionary, English astroite

The story

Latin astroites: compare French astroite.

Full etymology on Wiktionary

Linked words

through Proto-Indo-European *h₂eh₁s- ‘to burn, glow’

constellation, stellate, 18 more

through Proto-Indo-European *h₂stḗr ‘star’

star, disaster, sterling, stellar, stella, 23 more

through Proto-Hellenic *astḗr ‘star’

asterisk, 11 more

through Ancient Greek ἀστήρ ‘star’

asteroid, astral, aster, 10 more

Today it means

noun A radiated fossil or stone; a starstone.

Sources

Sources: Wiktionary, “astroite”; the older steps come from the Wiktionary entries for Ancient Greek ἀστήρ, Latin astroites. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *h₂stḗr / astroite