Etymograph

English

coproduct

Coproduct comes from Latin prōductus ‘brought forth, forward or out, having been…’, from dūcō ‘to lead, guide, conduct, lead away’, and ultimately from Proto-Indo-European *dewk- ‘to pull, to draw’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dewk-1‘to pull, to draw’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*déwkti1‘to pull, to draw’reconstructed
  3. Proto-Italicc. 1500–700 BCE*doukō1‘to lead’reconstructed
  4. Latinc. 75 BCE–200 CEdūcō1‘to lead, guide, conduct, lead away’
  5. Latinc. 75 BCE–200 CEprōdūcō1‘to lead or bring forth, forward or out’
  6. Latinc. 75 BCE–200 CEprōductus1‘brought forth, forward or out, having been brought forward’
  7. Middle Englishc. 1150–1500product1
  8. English1500–presentproduct1
  9. Englishtodaycoproduct1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English coproduct

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dewk-Wiktionary, English coproduct‘to pull, to draw’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*déwktiWiktionary, English coproduct‘to pull, to draw’reconstructed
  3. Proto-Italicc. 1500–700 BCE*doukōWiktionary, English coproduct‘to lead’reconstructed
  4. Latinc. 75 BCE–200 CEdūcōWiktionary, English coproduct‘to lead, guide, conduct, lead away’
  5. Latinc. 75 BCE–200 CEprōdūcōWiktionary, English coproduct‘to lead or bring forth, forward or out’
  6. Latinc. 75 BCE–200 CEprōductusWiktionary, English coproduct‘brought forth, forward or out, having been brought forward’
  7. Middle Englishc. 1150–1500productWiktionary, English coproduct
  8. English1500–presentproductWiktionary, English coproduct
  9. EnglishtodaycoproductWiktionary, English coproduct

A compound of co- + product

Proto-Indo-European *ḱóm ‘beside, near, by, with’

Proto-Italic *kom ‘with, along, at’

Proto-Italic *kom- ‘together’

English co-

Latin dūcō ‘to lead; draw’

Latin prōdūcō ‘to bring forward’

Latin prōductus ‘brought forth’

Middle English product

English product

Linked words

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

team, touch, tie, toy, introduce, tow, tying, tighten, tug, duchess, tuck, herzog, tether, taut, untie, tew, teem, induct, 94 more

through Proto-Italic *doukō ‘to lead’

conductor, conduction, abductor, dukedom, preproduction, 93 more

through Latin dūcō ‘to lead, guide, conduct, lead away’

education, reduce, duke, reduction, introduction, conduct, dolphin, producer, educate, induction, educator, induce, douche, conn, reproduction, deduction, doge, reproduce, subdue, seduce, conducive, seduction, duchy, transducer, redux, deduct, inductive, cond, redoubt, subduction, unproductive, transduction, duc, reductive, abduct, dux, duce, ducal, ductile, inductor, 102 more

through Latin prōdūcō ‘to lead or bring forth, forward or out’

production, produce, productivity, productive, 67 more

through English product

byproduct, 16 more

Today it means

noun Any of multiple products that are produced at the same time, or by the same process

Sources

Sources: Wiktionary, “coproduct”. 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 *dewk- / coproduct