Etymograph

English

apodeictic

Apodeictic comes from Ancient Greek ἀποδεικτικός ‘affording proof, demonstrative’, from δείκνῡμῐ ‘to point out, show’, and ultimately from Proto-Indo-European *deyḱ-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*deyḱ-‘to show, point out’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*deiknéumireconstructed
  3. Ancient Greekc. 800–300 BCEδείκνῡμῐ‘to point out, show’
  4. Ancient Greek, derivedc. 800–300 BCEἀποδείκνυμι‘to demonstrate, point out, show’
  5. Ancient Greek, derivedc. 800–300 BCEἀποδεικτικόςapodeiktikós‘affording proof, demonstrative’
  6. Englishearliest quotation 1896apodeictic

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*deyḱ-‘to show, point out’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*deiknéumireconstructed
  3. Ancient Greekc. 800–300 BCEδείκνῡμῐ‘to point out, show’
  4. Ancient Greek, derivedc. 800–300 BCEἀποδείκνυμι‘to demonstrate, point out, show’
  5. Ancient Greek, derivedc. 800–300 BCEἀποδεικτικόςapodeiktikós‘affording proof, demonstrative’
  6. Englishearliest quotation 1896apodeictic

Earliest quotation: 1896, Arthur Schopenhauer, The Art of Controversy: “Aristotle does, indeed, distinguish between (1) Logic, or Analytic,…”

Linked words

through Proto-Indo-European *deyḱ- ‘to show, point out’

teach, index, indicate, toe, token, indication, digit, indicator, predict, dictionary, ditto, syndicate, dictator, addict, indicative, contradictory, dictate, contradiction, contradict, predicate, ditty, interdiction, diction, syndicalism, dictum, interdict, tache, paradigmatic, indicia, dict, 40 more

through Proto-Hellenic *deiknéumi

paradigm, 9 more

Today it means

adj Affording proof; demonstrative.

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

Etymograph / Proto-Indo-European *deyḱ- / apodeictic