Etymologically

imperatum

Etymology and origin of the Latin word imperatum

Confidence
Established
Formation
Derivation
First attested
Caesar
Ultimate origin
Latin (parō)

Pronunciation

  • IPA (Classical): [ɪm.pɛˈraː.tũː][1]
  • IPA (Ecclesiastical): [im.peˈraː.tum][1]

Forms

imperātum n (genitive imperātī); second declension[1] Also spelled inperātum.[2]

Etymology

It is the neuter of imperātus, the perfect passive participle of imperō “to command”, used as a noun; ⟨imperō⟩ is from in- and parō (“to prepare”).[2][1] De Vaan traces ⟨parō⟩ to Proto-Italic *parāje/o-, usually explained as a denominal verb from ⟨*paro-⟩ “providing”.[3]

Earliest recorded meaning

Its earliest source is Caesar, who has imperātum facere and imperāta facere “to carry out orders”.[4][5] Köbler dates Caesar c. 50 BC.[4]

Semantic evolution

It meant a command, instruction, usually in the plural, as in Caesar's imperāta facere.[2][5]

Timeline

  • c. 50 BC – Caesar uses it.[5][4]

Meanings

Noun

  1. A command, instruction, (plural) orders.[2]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
Cite this entry

“Imperatum.” Etymologically, 16 Oct. 2026, etymologically.com/la/imperatum. Accessed 17 Oct. 2026.

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