Etymograph

English

documentary

Documentary comes from Latin documentum ‘instruction’, from Proto-Italic *dokeō ‘to cause to perceive’, and ultimately from Proto-Indo-European *deḱ- ‘to take’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*deḱ-‘to take’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*doḱ-éye-tireconstructedcausative of *deḱ-
  3. Proto-Italicc. 1500–700 BCE*dokejōreconstructed
  4. Proto-Italic, derivedc. 1500–700 BCE*dokeō‘to cause to perceive’reconstructed
  5. Latinc. 75 BCE–200 CEdoceō‘to teach or instruct’
  6. Latin, derivedc. 75 BCE–200 CEdocumentum‘instruction’
  7. Frenchc. 1600–presentdocument
  8. French, derivedc. 1600–presentdocumentaire
  9. Englishearliest quotation 1982documentary

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*deḱ-‘to take’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*doḱ-éye-tireconstructedcausative of *deḱ-
  3. Proto-Italicc. 1500–700 BCE*dokejōreconstructed
  4. Proto-Italic, derivedc. 1500–700 BCE*dokeō‘to cause to perceive’reconstructed
  5. Latinc. 75 BCE–200 CEdoceō‘to teach or instruct’
  6. Latin, derivedc. 75 BCE–200 CEdocumentum‘instruction’
  7. Frenchc. 1600–presentdocument
  8. French, derivedc. 1600–presentdocumentaire
  9. Englishearliest quotation 1982documentary

Earliest quotation: 1982, Martin Krieger, Stark/Erotic: “Just as there is a tradition of history painting,…”

Formed from document + -ary

Proto-Indo-European *deḱ- ‘to take’

…

Proto-Italic *dokeō ‘to cause to perceive’

Latin doceō ‘teach’

Latin documentum ‘lesson’

Middle French document

English document

Linked words

through Proto-Indo-European *deḱ- ‘to take’

tail, decent, dignity, decoration, decor, disdain, paradox, dogma, indignation, fonda, dainty, indignant, décor, deign, digne, dignitary, 54 more

through Latin doceō ‘to teach or instruct’

doctor, doctrine, dodo, doctrinal, docile, docent, 16 more

through Latin documentum ‘instruction’

dox, 7 more

Today it means

adj Of, related to, or based on documents.

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

Etymograph / Proto-Indo-European *deḱ- / documentary