Etymologically

Etymology and origin of the Latin word peroro

Confidence
Established
Formation
Derivation
First attested
c. 450 BC, Twelve Tables
Ultimate origin
Latin (ōs)
Etymology tree
inherited borrowed derived
Latin oro
Latin orator
English orator
Latin peroro
Latin adoro
French adorer

Pronunciation

  • Classical: [pɛˈroː.roː][1]
  • Ecclesiastical: [peˈrɔː.ro][1]

Forms

perōrō (present infinitive perōrāre, perfect active perōrāvī, supine perōrātum); first conjugation[1]

Etymology

It is from Latin per- (“through, to the end”) + ōrō (“to plead, speak”).[2][3][1] De Vaan takes ōrō as a verb made from ōs (“mouth”), Proto-Italic *ōs-, against Walde–Hofmann and Ernout–Meillet, and notes that pleading or speaking openly is its oldest meaning.[4] Varro already derived ōrō from ōs.[3]

Earliest recorded meaning

Its oldest example is in the Twelve Tables, which Köbler dates to about 450 BC: the parties are to present the case and argue it through when both are present.[2][5][6]

Semantic evolution

It means to argue a case to the end or to plead at length, as Cicero finds it very hard to plead so great a case against such orators.[2][5] It is also to deliver the final part of a speech, to wind up a case, as Cicero speaks of the opening, the narration and the conclusion.[2] Church Latin glosses it to pray, to bring a prayer to an end.[7] English perorate (c. 1600) is a back-formation from peroration or from its participle.[8]

Timeline

  • c. 450 BC – The Twelve Tables of both parties arguing a case.[2][6]
  • 81–43 BC – Cicero of pleading and of the conclusion of a speech.[2][6]
  • c. 1600 – English perorate is formed from it.[8]

Meanings

Verb

  1. To argue a case to the end, plead; to harangue at length.[2][5][1]
  2. To deliver the final part of a speech, wind up a case, conclude.[2][1]
  3. (Ecclesiastical Latin) To bring a prayer to an end.[7]

Word family

  • perōrātiō

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry

“Peroro.” Etymologically, 19 Oct. 2026, etymologically.com/la/peroro. Accessed 20 Oct. 2026.

Last edited on . ·