Etymology and origin of the Latin word crepo
- Confidence
- Probable
- Formation
- Inherited
- First attested
- c. 250–184 BC, Plautus
- Inherited from
- Proto-Italic *krepa-
- Ultimate origin
- Proto-Indo-European (*ḱrep-)
Etymology tree
Forms
crepō (present infinitive crepāre, perfect active crepuī); first conjugation, no passive, no supine stem[1]
Etymology
It is inherited from Proto-Italic *krepa-, from Proto-Indo-European *ḱrep- (“to rattle, crackle”).[2] The OLD calls it onomatopoeic.[3] Cognate with Hittite karpi- (“anger”) and Sanskrit कृपते (kṛ́pate, “groans”).[2][3] De Vaan suggests the vowel of the present may come from the perfect ⟨crepuī⟩, and that Varro's ⟨percrepis⟩ may be a remnant of a third-conjugation verb.[2]
Earliest recorded meaning
De Vaan dates it from Plautus,[2] whose miser in the Aulularia asks “what rattled like iron just now?”[3]
Semantic evolution
It is to make a sharp noise, to rattle, clatter, creak or crackle: of doors opening in Plautus and Terence, of burning herbs in Propertius, and in Cato and Martial of breaking wind.[3] Seneca uses it of a house that collapsed with a crash.[3] Transitively it is to make something rattle;[3] Horace and later writers use it of rattling out words, of talking on and on about something.[3] Lewis & Short note that it is mostly poetic or post-Augustan, classical prose preferring concrepō.[4]
Church Latin glosses it “crack, burst asunder, resound”.[5]
Timeline
- c. 250–184 BC – Plautus of rattling iron and creaking doors.[3][2][6]
- 234–149 BC – Cato of breaking wind.[3][6]
- 65–8 BC – Horace of harping on a subject.[3][6]
- 4 BC–65 AD – Seneca of a house that collapsed.[3][6]
- mid-14th century – English crevice comes through Old French from a Vulgar Latin derivative.[7]
Meanings
Verb
- To rattle, clatter, creak, crackle; to break wind.[3][4][1]
- To break with a crack.[3]
- To make something rattle.[3]
- To rattle out, keep talking about; to boast of.[3][4][1]
Word family
Related words
- English crevice
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e 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 c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Derived terms
Descendants
- French crever
Related etymologies
Cite this entry
“Crepo.” Etymologically, 19 Oct. 2026, etymologically.com/la/crepo. Accessed 20 Oct. 2026.
Last edited on . ·