Etymograph

English

tetratheism

Tetratheism comes from Ancient Greek θεός ‘a deity’, and goes back to Proto-Indo-European *dʰeh₁- ‘to do’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁-‘to do’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰéh₁s‘god, godhead, deity’reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰh₁sósreconstructed
  4. Proto-Hellenicc. 2200–1600 BCE*tʰehós‘god, deity’reconstructed
  5. Ancient Greekc. 800–300 BCEθεόςtheós‘a deity’
  6. English1500–presenttheism
  7. Englishearliest quotation 2002tetratheism

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁-‘to do’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰéh₁s‘god, godhead, deity’reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰh₁sósreconstructed
  4. Proto-Hellenicc. 2200–1600 BCE*tʰehós‘god, deity’reconstructed
  5. Ancient Greekc. 800–300 BCEθεόςtheós‘a deity’
  6. English1500–presenttheism
  7. Englishearliest quotation 2002tetratheism

Earliest quotation: 2002, Hans Hauben, Bonn: Dr. Rudolf Habelt GmbH: “[…] "consubstantial Trinity" could have been a reaction against…”

A compound of tetra- + theism

Proto-Indo-European *kʷetwóres ‘four’

Proto-Hellenic *kʷétwores ‘four’

Ancient Greek τέσσαρες ‘four’

Ancient Greek τέτταρες ‘Attic form of τέσσαρες’

English tetra-

Proto-Indo-European *dʰeh₁- ‘to do’

Proto-Indo-European *dʰéh₁s ‘god, godhead, deity’

Proto-Indo-European *dʰh₁sós

Proto-Hellenic *tʰehós ‘god, deity’

Ancient Greek θεός ‘god’

English theism

Linked words

through Proto-Indo-European *dʰeh₁- ‘to do’

do, fact, deal, hot, defense, fan, benefit, fashion, mid, feature, defence, custom, sufficient, theme, treasury, treasure, ethnic, defendant, doom, tick, ethical, deed, aesthetic, thesis, synthetic, auditorium, auditor, demi, deem, spade, familial, medial, ethic, forfeit, medallion, prefect, certify, ethos, duma, thematic, 114 more

through Proto-Indo-European *dʰéh₁s ‘god, godhead, deity’

fair, feast, dis, feral, fanatic, profanity, profane, fane, fayre, 22 more

through Ancient Greek θεός ‘a deity’

theology, atheist, apotheosis, polytheism, theist, pantheism, 15 more

through English theism

monotheism, 3 more

Today it means

noun A belief in four gods.

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

Etymograph / Proto-Indo-European *dʰeh₁- / tetratheism