Etymograph

English

coadjutor

Coadjutor comes from Late Latin adiūtor ‘helper’, and goes back to adiuvō ‘to help’.

  1. Late Latinc. 200–600 CEadiuvō‘to help’
  2. Late Latin, derivedc. 200–600 CEadiūtor‘helper’
  3. Late Latin, derivedc. 200–600 CEcoadiūtōrem
  4. Old Frenchc. 842–1400coadjuteur
  5. Middle Englishc. 1150–1500coadjutowre
  6. Englishearliest quotation 1842coadjutor

attested reconstructed ? uncertain or disputed

Earlier history uncertain.

Lineage

  1. Late Latinc. 200–600 CEadiuvō‘to help’
  2. Late Latin, derivedc. 200–600 CEadiūtor‘helper’
  3. Late Latin, derivedc. 200–600 CEcoadiūtōrem
  4. Old Frenchc. 842–1400coadjuteur
  5. Middle Englishc. 1150–1500coadjutowre
  6. Englishearliest quotation 1842coadjutor

Earliest quotation: 1842, anonymous collaborator of Letitia Elizab, Keeping up Appearances. […]: “Then have the lady patronesses and their active coadjutors,…”

Equivalent to co- + adjutor

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

Proto-Italic *kom ‘with, along, at’

Proto-Italic *kom- ‘together’

English co-

Latin adiuvō ‘help, assist’

Latin adiūtor ‘helper, assistant’

English adjutor

The story

The French derivation gave the accentuation co⁠ˈadjutor (used by Samuel Taylor Coleridge), but the poets generally, since 1600, appear to have coa⁠ˈdjutor, after Latin. No Latin *coadiuvō or *coadiūtō is recorded, but in the modern languages words have been formed on these types, suggested by coadjutor.

Linked words

through Late Latin adiuvō ‘to help’

aid, jury, aide, adjutant, 9 more

Today it means

noun An assistant or helper.

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

Etymograph / Late Latin adiuvō / coadjutor