Etymologically

Etymology and origin of the Latin word perpes

Confidence
Probable
Formation
Derivation
First attested
c. 250–184 BC Plautus, Amphitruo More words from the 3rd century BC
Ultimate origin
Latin petō
Etymology tree
inherited borrowed derived
Latin petō
Spanish pedir
Latin perpes
From the same root
Latin agripeta ← petō
Latin appetō ← petō
Latin competō ← petō
Latin expetō ← petō
Latin impetō ← petō
Latin oppetō ← petō
Latin perpetuus ← petō
Latin petītiō ← petō
Latin petītor ← petō
Latin petulāns ← petō
Latin praepes ← petō
Latin repetō ← petō
Latin suppetō ← petō

Pronunciation

  • Classical: [ˈpɛr.pɛs][1]
  • Ecclesiastical: [ˈpɛr.pes][1]

Forms

perpes (genitive perpetis); third-declension one-termination adjective[1]

Etymology

It is formed from Latin per- + petō (“to make for, seek”), like praepes.[2][1][3] The TLL suggests instead, with a question mark, that it is a poets' shortening of perpetuus, with which it agrees in meaning.[4]

Earliest recorded meaning

It is found from Plautus on.[3] In the Amphitruo a speaker says quievi in navi noctem perpetem, “I rested on the ship the livelong night”.[2][5]

Semantic evolution

The TLL counts three uses in Plautus and two in Pacuvius, after which the word returns only in the 2nd century AD, in verse and prose.[4] Festus remarks that the poets said perpetem for perpetuo.[4][5] It meant “continuous, lasting”, and of a stretch of time “the whole of, the livelong”.[2][5] Apuleius speaks of the moon's own perpetual brightness, and Prudentius of a stream flowing with unceasing gore.[5]

Most attested forms are the accusative and ablative singular, and there is no comparative or superlative.[4] Manuscripts often confuse it with perpetim and praepes.[4] In Ecclesiastical Latin it means perpetual, never-ending.[6]

Timeline

  • c. 250–184 BC – Plautus uses it of the livelong night.[2][5][7]
  • 220–130 BC – Pacuvius uses it of a lasting bond.[2][4][7]
  • c. 125–175 AD – Apuleius uses it of perpetual brightness and silence.[5][7]
  • c. 250–317 AD – Lactantius writes per annum perpetem, “through the whole year”.[5][7]
  • 348/49–c. 413 AD – Prudentius uses it of an unceasing stream of blood.[5][7]

Meanings

Adjective

  1. Unbroken in time, lasting, continuous, perpetual.[2][5][6]
  2. Of a period of time: the whole of, from beginning to end; the livelong.[2][5]

Word family

  • perpetim

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b 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 d e f Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  5. ^ a b c d e f g h i j Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Perpes.” Etymologically, 8 Nov. 2026, etymologically.com/la/perpes. Accessed 8 Nov. 2026.

Last edited on . ·