Etymograph

English

interlocutor

Interlocutor comes from Latin interloquor ‘speak between, issue an interlocutory decree’, and goes back to Proto-Indo-European *telkʷ- ‘to talk’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*telkʷ-‘to talk’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*tlokʷ-reconstructed
  3. Proto-Italicc. 1500–700 BCE*tlokʷōr‘to speak’reconstructed
  4. Latinc. 75 BCE–200 CEloquor‘speak’
  5. Latin, derivedc. 75 BCE–200 CEinterloquor‘speak between, issue an interlocutory decree’
  6. Medieval Latinc. 600–1500interlocūtor
  7. Englishearliest quotation 1894interlocutor

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*telkʷ-‘to talk’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*tlokʷ-reconstructed
  3. Proto-Italicc. 1500–700 BCE*tlokʷōr‘to speak’reconstructed
  4. Latinc. 75 BCE–200 CEloquor‘speak’
  5. Latin, derivedc. 75 BCE–200 CEinterloquor‘speak between, issue an interlocutory decree’
  6. Medieval Latinc. 600–1500interlocūtor
  7. Englishearliest quotation 1894interlocutor

Earliest quotation: 1894, Calvin Thomas, The Teacher's Outfit in German: “Explanations which continually remind one's interlocutor of one's ignorance…”

Linked words

through Latin loquor ‘speak’

eloquent, colloquial, eloquence, colloquium, soliloquy, loquacious, 18 more

Another origin of interlocutor

  1. Latinc. 75 BCE–200 CEinterlocūtōrium
  2. Frenchc. 1600–presentinterlocutoire‘interlocutory, conversational’
  3. Englishtodayinterlocutor

Today it means

noun A person who takes part in dialogue or conversation: a locutive partner.

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

Etymograph / Proto-Indo-European *telkʷ- / interlocutor