Etymograph

English

facility

Facility comes from Middle English facilite, from Middle French facilité, from Latin facilitās ‘ease’, from facilis ‘doable, easy’, from faciō ‘to do’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁-‘to put, do’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰeh₁k-reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰh₁kyétireconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjō‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciō‘to do, make’
  6. Latin, derivedc. 75 BCE–200 CEfacilis‘doable, easy’
  7. Latin, derivedc. 75 BCE–200 CEfacilitās‘ease, facility’
  8. Middle Frenchc. 1400–1600facilité
  9. Middle Englishc. 1150–1500facilite
  10. Englishearliest quotation 1603facility

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁-‘to put, do’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰeh₁k-reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*dʰh₁kyétireconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjō‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciō‘to do, make’
  6. Latin, derivedc. 75 BCE–200 CEfacilis‘doable, easy’
  7. Latin, derivedc. 75 BCE–200 CEfacilitās‘ease, facility’
  8. Middle Frenchc. 1400–1600facilité
  9. Middle Englishc. 1150–1500facilite
  10. Englishearliest quotation 1603facility

Earliest quotation: 1603, Michel de Montaigne, The Essayes […]: “Clytomachus affirmed, that he could never understand by the…”

Equivalent to facile + -ity

Proto-Indo-European *dʰeh₁- ‘to do, put’

Latin facere ‘to do, make’

Latin facilis ‘easy to do, easy, doable’

Middle French facile ‘easy’

English facile

Linked words

through Proto-Italic *θakjō

effectively, effectiveness, ineffective, affectionate, imperfection, putrefaction, 64 more

through Proto-Italic *fakjō ‘to make’

effective, factor, perfection, affection, interface, manufacture, imperfect, faction, affective, defection, facet, defector, effector, affectation, confectionary, deface, 70 more

through Latin faciō ‘to make, construct, fashion, frame, build, erect’

perfect, effect, face, fact, feature, affect, profit, infection, efficient, difficulty, sacrifice, affair, feat, deficit, defect, fetish, efficacy, facial, superficial, infect, counterfeit, deficient, facade, façade, maleficent, beautify, facsimile, confection, hacienda, aficionado, refectory, efficacious, beneficent, parfait, confit, facies, 86 more

through Latin facilis ‘doable, easy’

difficult, difficile, 4 more

through Latin facilitās ‘ease, easiness, facility, readiness’

faculty

Today it means

noun The physical means or contrivances to make something (especially a public service) possible; the required equipment, infrastructure, location etc.

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

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