Etymograph

English

affiance

Affiance comes from Middle French affiance ‘promise’, and goes back to Latin fīdere.

  1. Latinc. 75 BCE–200 CEfīdere
  2. Medieval Latinc. 600–1500affīdāre
  3. Middle Frenchc. 1400–1600affier‘to promise’
  4. Middle French, derivedc. 1400–1600affiance‘promise’
  5. Englishearliest quotation 1485same form

attested reconstructed ? uncertain or disputed

Earlier history not traced here.

Lineage

  1. Latinc. 75 BCE–200 CEfīdere
  2. Medieval Latinc. 600–1500affīdāre
  3. Middle Frenchc. 1400–1600affier‘to promise’
  4. Middle French, derivedc. 1400–1600affiance‘promise’
  5. Englishearliest quotation 1485same form

Earliest quotation: 1485, Thomas Malory, Le Morte Darthur Book XXI: “[…] in syr Launcelot & you I moost had…”

Today it means

verb To be betrothed to; to promise to marry.

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

Etymograph / Latin fīdere / affiance