pecus1 livestock
- Confidence
- Established
- Formation
- Inherited
- First attested
- Livius Andronicus
- Inherited from
- Proto-Italic *pekos
- Ultimate origin
- Proto-Indo-European (*péḱos)
Pronunciation
Forms
pecus n (genitive pecoris); third declension[1]
Etymology
The collective noun is inherited from Proto-Italic *pekos, inherited from Proto-Indo-European *péḱos (“livestock; what is fleeced”).[1][2] It is related to pecū “cattle”, from *peḱu-.[1][2] The OLD compares Ancient Greek πέκος (pékos, “fleece”), and Lewis & Short compare Gothic 𐍆𐌰𐌹𐌷𐌿 (faihu, “property”), German ⟨Vieh⟩ and English fee.[3][4]
Earliest recorded meaning
Köbler's earliest source is Livius Andronicus, whom he dates 280/260–before 200 BC, and the OLD's first citation is from Cato.[5][3]
Semantic evolution
It was farm animals collectively, livestock, especially sheep and cattle, as in Cato; in the plural farm and domestic animals, as in Caesar; and in the singular one animal, as in Accius.[3]
In Ecclesiastical Latin it was sheep, cattle, a herd.[6] Wiktionary notes derogatory uses for a mindless crowd.[1] British Medieval Latin used it for a domestic animal.[7]
Timeline
- 280/260–before 200 BC – Livius Andronicus uses it.[5]
- 234–149 BC – Cato uses it of livestock.[3][5]
- c. 50 BC – Caesar uses the plural.[3][5]
Meanings
Noun
- Livestock, cattle, sheep (collectively).[3]
- (plural) Farm animals, (singular) one animal.[3]
- (figurative) A herd of people, rabble.[1]
Word family
- pecorālis
- pecorōsus
- pecusculum
- pecorārius
pecus2 single animal
- Confidence
- Established
- Formation
- Inherited
- First attested
- Ennius
- Ultimate origin
- Proto-Indo-European (*peḱu-)
Pronunciation
Forms
pecus f (genitive pecudis); third declension[1] Accius, Sisenna and Cicero have a neuter plural pecuda, and Ennius uses it as masculine.[3][4]
Etymology
The single beast is formed on the same root as pecū, with a stem in ⟨-ud-⟩ whose origin de Vaan finds unclear.[3][2][1]
Earliest recorded meaning
Köbler's earliest source is Ennius, whom he dates 204–169 BC, and the OLD's first citation is from Plautus.[5][3]
Semantic evolution
It was a single animal of the farm, a head of livestock, as in Plautus and Cicero, and an animal as opposed to a human being, a beast, as in Lucretius and Cicero's quantum nātūra hominis pecudibus antecēdit.[3][8] Isidore says that pecus is every creature that lacks human speech and form.[9]
In Ecclesiastical Latin it was a single head of cattle, a beast, a brute.[6]
Timeline
- 204–169 BC – Ennius uses it.[5]
- c. 250–184 BC – Plautus uses it.[3][5]
- 96–55 BC – Lucretius uses it of a beast.[3][5]
Meanings
Noun
Word family
- pecudalis
- pecudifer
Related words
References
- ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e f g h i j k l m n o Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d e f g h Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).
Related etymologies
- centum · also from Proto-Indo-European
- specio · also from Proto-Indo-European
- caedo · also from Proto-Indo-European
- quattuor · also from Proto-Indo-European
- venio · also from Proto-Indo-European
- habeo · also from Proto-Indo-European
- terra · also from Proto-Indo-European
- homo · also from Proto-Indo-European
Cite this entry
“Pecus.” Etymologically, 16 Oct. 2026, etymologically.com/la/pecus. Accessed 17 Oct. 2026.
Last edited on . ·