Etymograph

English

vespers

Vespers comes from Late Latin vesperus ‘evening’, and perhaps goes back to Proto-Indo-European *kʷséps ‘night’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*kʷséps1‘night’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*wek⁽ʷ⁾speros1‘evening’reconstructed
  3. Proto-Italicc. 1500–700 BCE*wesperos1reconstructed
  4. Latinc. 75 BCE–200 CEvesper2‘evening’
  5. Late Latinc. 200–600 CEvesperus2‘evening’
  6. Ecclesiastical Latinc. 200–1500vesperae2
  7. Old Frenchc. 842–1400vespres2
  8. Middle Englishc. 1150–1500vespers2‘the sixth of the seven canonical hours’
  9. Englishtodayvespers2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin vesper
  2. 2 Wiktionary, English vespers

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*kʷsépsWiktionary, Latin vesper‘night’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*wek⁽ʷ⁾sperosWiktionary, Latin vesper‘evening’reconstructed
  3. Proto-Italicc. 1500–700 BCE*wesperosWiktionary, Latin vesperreconstructed
  4. Latinc. 75 BCE–200 CEvesperWiktionary, English vespers‘evening’
  5. Late Latinc. 200–600 CEvesperusWiktionary, English vespers‘evening’
  6. Ecclesiastical Latinc. 200–1500vesperaeWiktionary, English vespers
  7. Old Frenchc. 842–1400vespresWiktionary, English vespers
  8. Middle Englishc. 1150–1500vespersWiktionary, English vespers‘the sixth of the seven canonical hours’
  9. EnglishtodayvespersWiktionary, English vespers

The story

Euphemistic use first as Vèpres éphésiennes (‘Ephesian Vespers’), coined in 1890 by historian Théodore Reinach by analogy with the Sicilian Vespers.

Full etymology on Wiktionary

Linked words

through Proto-Indo-European *kʷséps ‘night’

western, westward, 7 more

through Proto-Indo-European *wek⁽ʷ⁾speros ‘evening’

west, 8 more

Today it means

noun The sixth of the seven canonical hours, an evening prayer service

Sources

Sources: Wiktionary, “vespers”; the older steps come from the Wiktionary entry for Latin vesper. 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 *kʷséps / vespers

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