Etymograph

English

duc

Duc comes from French duc ‘duke (nobleman)’, from Latin dūcō ‘to lead’, and ultimately from Proto-Indo-European *dewk- ‘to draw, pull’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dewk-‘to draw, pull’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*déwkti‘to pull, to draw’reconstructed
  3. Proto-Italicc. 1500–700 BCE*doukō‘to lead’reconstructed
  4. Latinc. 75 BCE–200 CEdūcōas dūcere‘to lead’
  5. Latin, derivedc. 75 BCE–200 CEducem‘duke, commander’
  6. Old Frenchc. 842–1400duc‘duke (nobleman)’
  7. Middle Frenchc. 1400–1600same form‘duke (nobleman)’
  8. Frenchc. 1600–presentsame form‘duke (nobleman)’
  9. Englishearliest quotation 1868same form

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dewk-‘to draw, pull’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*déwkti‘to pull, to draw’reconstructed
  3. Proto-Italicc. 1500–700 BCE*doukō‘to lead’reconstructed
  4. Latinc. 75 BCE–200 CEdūcōas dūcere‘to lead’
  5. Latin, derivedc. 75 BCE–200 CEducem‘duke, commander’
  6. Old Frenchc. 842–1400duc‘duke (nobleman)’
  7. Middle Frenchc. 1400–1600same form‘duke (nobleman)’
  8. Frenchc. 1600–presentsame form‘duke (nobleman)’
  9. Englishearliest quotation 1868same form

Earliest quotation: 1868, Our Monthly Gossip: “The ambition of modern ducs and duchesses is not…”

Linked words

through Proto-Indo-European *dewk- ‘to draw, pull’

team, tie, touch, toy, introduce, tow, tying, tighten, tug, duchess, tuck, herzog, tether, taut, untie, tew, teem, induct, 93 more

through Proto-Indo-European *déwkti ‘to pull, to draw’

unproductive, productively, abductor, preproduction, 92 more

through Proto-Italic *doukō ‘to lead’

producer, productive, productivity, reproduction, conductor, reproduce, byproduct, conduction, inductive, deduct, subduction, transduction, reductive, overproduction, abduct, inductor, ductile, adductor, adduct, 96 more

through Latin dūcō ‘to lead’

education, production, product, produce, introduction, reduce, conduct, reduction, conn, educate, induction, douche, educator, deduction, induce, conducive, seduction, subdue, cond, duct, seduce, redoubt, transducer, redux, dukedom, dux, ducal, duce, 115 more

through Latin ducem ‘duke, commander’

doge, 2 more

through Old French duc ‘duke (nobleman)’

duke, duchy, 3 more

through French duc ‘duke (nobleman)’

dolphin, 2 more

Today it means

noun A French duke.

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

Etymograph / Proto-Indo-European *dewk- / duc