Etymograph

English

unity

Unity comes from Latin ūnitās ‘oneness, unity’, and goes back to Proto-Indo-European *óynos ‘one, single’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*óynos‘one, single’reconstructed
  2. Latinc. 75 BCE–200 CEūnitās‘oneness, unity’
  3. Old Frenchc. 842–1400unité
  4. Middle Englishc. 1150–1500unite
  5. Englishearliest quotation 1846unity

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*óynos‘one, single’reconstructed
  2. Latinc. 75 BCE–200 CEūnitās‘oneness, unity’
  3. Old Frenchc. 842–1400unité
  4. Middle Englishc. 1150–1500unite
  5. Englishearliest quotation 1846unity

Earliest quotation: 1846, E. A. Poe: “If any literary work is too long to be…”

Equivalent to unite + -y

Proto-Indo-European *h₁óynos ‘one’

…

Latin ūnus ‘one, single’

Latin ūniō

Latin ūnītus ‘united’

Middle English uniten ‘to annex’

English unite

Linked words

through Proto-Indo-European *óynos ‘one, single’

inch, ounce, nullity, 2 more

Today it means

noun Oneness: the state or fact of being one undivided entity.

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

Etymograph / Proto-Indo-European *óynos / unity