Etymograph

English

delirifacient

Delirifacient comes from Latin faciens ‘maker, the one who does’, from faciō ‘to make’, and ultimately from Proto-Indo-European *dʰeh₁k-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁k-1reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*dʰh₁kyéti1reconstructed
  3. Proto-Italicc. 1500–700 BCE*θakjō1reconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjō1‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciō2as facere, present participle‘to make’
  6. Latinc. 75 BCE–200 CEfaciens2‘maker, the one who does’
  7. Englishearliest quotation 1921delirifacient2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin facio
  2. 2 Wiktionary, English delirifacient
  3. Earliest quotation in Wiktionary’s entry: 1921, Margaret Alice Murray, The Witch-Cult in Western Europe: “Irregular action of the heart in a person falling…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁k-Wiktionary, Latin facioreconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*dʰh₁kyétiWiktionary, Latin facioreconstructed
  3. Proto-Italicc. 1500–700 BCE*θakjōWiktionary, Latin facioreconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjōWiktionary, Latin facio‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciōWiktionary, English delirifacientas facere, present participle‘to make’
  6. Latinc. 75 BCE–200 CEfaciensWiktionary, English delirifacient‘maker, the one who does’
  7. Englishearliest quotation 1921delirifacientWiktionary, English delirifacient. Earliest quotation in Wiktionary’s entry: 1921, Margaret Alice Murray, The Witch-Cult in Western Europe: “Irregular action of the heart in a person falling…”

Linked words

through Proto-Italic *θakjō

effectively, effectiveness, ineffective, affectionate, imperfection, putrefaction, 61 more

through Proto-Italic *fakjō ‘to make’

effective, factor, difficulty, perfection, affection, manufacture, interface, faction, imperfect, affective, facet, defection, effector, defector, affectation, confectionary, deface, 67 more

through Latin faciō ‘to make’

perfect, face, fact, effect, difficult, feature, profit, affect, infection, facility, faculty, affair, feat, efficient, sacrifice, deficit, facial, fetish, efficacy, defect, facilitate, superficial, infect, counterfeit, facade, deficient, facsimile, confection, aficionado, beautify, parfait, efficacious, refectory, confit, hacienda, difficile, facies, 84 more

through Latin faciens ‘maker, the one who does’

maleficent, beneficent, 2 more

Today it means

adj Producing, or tending to produce, delirium.

Sources

Sources: Wiktionary, “delirifacient”; the older steps come from the Wiktionary entry for Latin facio. 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 *dʰeh₁k- / delirifacient

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