Etymograph

English

agency

Agency is borrowed from Medieval Latin agentia, from Latin agēns, present participle of agō ‘to act’.

  1. Latinc. 75 BCE–200 CEagō‘to act’
  2. Latin, derivedc. 75 BCE–200 CEagēns‘doing, acting’
  3. Medieval Latinc. 600–1500agentia
  4. Englishearliest quotation 1695agency

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Latinc. 75 BCE–200 CEagō‘to act’
  2. Latin, derivedc. 75 BCE–200 CEagēns‘doing, acting’
  3. Medieval Latinc. 600–1500agentia
  4. Englishearliest quotation 1695agency

Earliest quotation: 1695, John Woodward, (please specify the page): “A few advances there are in the following papers…”

Linked words

through Proto-Indo-European *h₂eǵ-

register, suggest, essay, acre, gesture, congestion, digest, agrarian, progesterone, gestation, ingestion, belligerent, ingest, axiomatic, agitate, samaj, gestion, gerund, agger, 128 more

through Proto-Indo-European *h₂éǵeti ‘to be driving’

strategy, agony, reactionary, antagonist, axiom, antagonism, agonist, antagonize, glucagon, stratagem, agonize, 102 more

through Proto-Italic *agō ‘to drive’

reaction, actively, transaction, radioactive, inactive, retroactive, unambiguous, hyperactivity, ambiguously, 80 more

through Latin agō ‘to act, to behave’

act, action, active, activity, actual, actor, examination, examine, activate, agenda, ambiguous, squat, ambiguity, assay, enact, agile, agility, agitation, radium, actuator, actuation, cogent, reagent, inexact, actuate, redact, exigent, 96 more

through Latin agēns ‘doing, acting, making’

agent

Today it means

noun The capacity, condition, or state of acting or of exerting power.

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

Etymograph / Latin agō / agency