Etymograph

English

agendum

Agendum comes from Latin agendus ‘which ought to be done’, from agō ‘to do, act, make’, and ultimately from Proto-Indo-European *h₂eǵ- ‘to drive’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂eǵ-‘to drive’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂éǵeti‘to be driving’reconstructed
  3. Proto-Italicc. 1500–700 BCE*agō‘to drive’reconstructed
  4. Latinc. 75 BCE–200 CEagō‘to do, act, make’
  5. Latin, derivedc. 75 BCE–200 CEagendus‘which ought to be done’
  6. Latin, derivedc. 75 BCE–200 CEagendumsubstantive use of neuter singular of agendus
  7. Englishtodaysame form

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂eǵ-‘to drive’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂éǵeti‘to be driving’reconstructed
  3. Proto-Italicc. 1500–700 BCE*agō‘to drive’reconstructed
  4. Latinc. 75 BCE–200 CEagō‘to do, act, make’
  5. Latin, derivedc. 75 BCE–200 CEagendus‘which ought to be done’
  6. Latin, derivedc. 75 BCE–200 CEagendumsubstantive use of neuter singular of agendus
  7. Englishtodaysame form

Linked words

through Proto-Indo-European *h₂eǵ- ‘to drive’

register, suggest, essay, acre, gesture, digest, congestion, agrarian, progesterone, gestation, ingestion, belligerent, ingest, axiomatic, agitate, samaj, gestion, agger, gerund, 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, reagent, 80 more

through Latin agō ‘to do, act, make’

act, action, active, activity, actual, actor, examination, agency, examine, agent, activate, ambiguous, squat, ambiguity, assay, enact, agile, agility, agitation, actuator, radium, actuation, cogent, inexact, actuate, redact, exigent, 97 more

Today it means

noun A task which ought to be done; an item on an agenda.

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

Etymograph / Proto-Indo-European *h₂eǵ- / agendum