Etymograph

English

Trinitarian

Trinitarian comes from Latin trinitas ‘threeness’, and goes back to Proto-Italic *triznos.

  1. Proto-Italicc. 1500–700 BCE*triznosreconstructed
  2. Latinc. 75 BCE–200 CEtrīnus‘triple, threefold’
  3. Latin, derivedc. 75 BCE–200 CEtrinitas‘threeness’
  4. Frenchc. 1600–presenttrinitaire
  5. Englishearliest quotation 1916Trinitarian

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Italicc. 1500–700 BCE*triznosreconstructed
  2. Latinc. 75 BCE–200 CEtrīnus‘triple, threefold’
  3. Latin, derivedc. 75 BCE–200 CEtrinitas‘threeness’
  4. Frenchc. 1600–presenttrinitaire
  5. Englishearliest quotation 1916Trinitarian

Earliest quotation: 1916, The North American Review: “In polytheism we find also a tendency to a…”

Formed from -ian

Today it means

noun Someone who believes in the Trinity, the three persons of the Godhead.

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

Etymograph / Proto-Italic *triznos / Trinitarian