- Confidence
- Established
- Formation
- Compound
- First attested
- Horace
- Ultimate origin
- Proto-Indo-European (*ḱeh₂d-)
Pronunciation
Forms
prōcidō (present infinitive prōcidere, perfect active prōcidī); third conjugation, no passive, no supine stem[1]
Etymology
It is from Latin prō- (“forward”) + cadō (“to fall”).[2][1] De Vaan traces ⟨cadō⟩ to Proto-Italic *kad-e/o-, and doubtfully to Proto-Indo-European *ḱh₂d- (“to fall”).[3]
Earliest recorded meaning
Lewis & Short think it perhaps not ante-Augustan, and Gaffiot cites Horace, ad pedēs “at the feet”, and Livy.[4][5] Köbler dates Horace 65–8 BC and Livy 59 BC–17 AD.[6]
Semantic evolution
It meant to fall forward from an upright position, fall flat, collapse, as in Livy; of a part of the body, to be displaced, suffer a prolapse, as in Celsus; and to drop to a lower position.[2][4]
In Ecclesiastical Latin it meant to fall down, fall prostrate.[7]
Timeline
- 65–8 BC – Horace uses it of falling at someone's feet.[5][6]
- 59 BC–17 AD – Livy uses it of collapsing.[2][6]
- 14–37 AD – Celsus uses it of prolapse.[2][6]
Meanings
Verb
- To fall forward, fall flat, collapse.[2]
- (of a part of the body) To be displaced, suffer a prolapse.[2]
- To fall to a lower position, drop.[2]
- (Ecclesiastical Latin) To fall prostrate.[7]
Word family
- prōcidentia
- prōciduus
Related words
Usage notes
A rare homograph procīdō (from prō- and caedō) “to strike down, cut off”, a synonym of praecīdō, is known only from the Notae Tironianae.[4][5]
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry
“Procido.” Etymologically, 16 Oct. 2026, etymologically.com/la/procido. Accessed 17 Oct. 2026.
Last edited on . ·