Etymograph

English

effectivate

Effectivate comes from French effectif ‘number of members of a group’, from Latin effectīvus ‘productive, effective’, 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 CEfaciō1‘to make, construct, fashion, frame, build, erect’
  6. Latinc. 75 BCE–200 CEefficiō1‘to make out or work out’
  7. Latinc. 75 BCE–200 CEeffectīvus1‘productive, effective’
  8. Frenchc. 1600–presenteffectif1‘number of members of a group’
  9. English1500–presenteffective1
  10. Englishearliest quotation 2003effectivate1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English effectivate
  2. Earliest quotation in Wiktionary’s entry: 2003, Volker M. Welter, Iain Boyd Whyte: “If, as Geddes explains, a woman does not "effectivate…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁k-Wiktionary, English effectivatereconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*dʰh₁kyétiWiktionary, English effectivatereconstructed
  3. Proto-Italicc. 1500–700 BCE*θakjōWiktionary, English effectivatereconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjōWiktionary, English effectivate‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciōWiktionary, English effectivate‘to make, construct, fashion, frame, build, erect’
  6. Latinc. 75 BCE–200 CEefficiōWiktionary, English effectivate‘to make out or work out’
  7. Latinc. 75 BCE–200 CEeffectīvusWiktionary, English effectivate‘productive, effective’
  8. Frenchc. 1600–presenteffectifWiktionary, English effectivate‘number of members of a group’
  9. English1500–presenteffectiveWiktionary, English effectivate
  10. Englishearliest quotation 2003effectivateWiktionary, English effectivate. Earliest quotation in Wiktionary’s entry: 2003, Volker M. Welter, Iain Boyd Whyte: “If, as Geddes explains, a woman does not "effectivate…”

Linked words

through Proto-Italic *θakjō

affectionate, imperfection, putrefaction, 66 more

through Proto-Italic *fakjō ‘to make’

factor, difficulty, interface, manufacture, faction, perfection, affection, facet, imperfect, defection, affective, deface, defector, confectionary, affectation, 69 more

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

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

through Latin efficiō ‘to make out or work out’

efficient, efficacy, efficacious, 17 more

through English effective

ineffective, 12 more

Today it means

verb To make effective.

Sources

Sources: Wiktionary, “effectivate”. 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- / effectivate