- Confidence
- Established
- Formation
- Derivation
- First attested
- Cato
- Ultimate origin
- Proto-Indo-European (*deh₃-)
Forms
prōditiō f (genitive prōditiōnis); third declension[1]
Etymology
It is from Latin prōdō (“to put forth; to betray”) + -tiō, from prō- and dō “to give, put”.[2][1] De Vaan traces ⟨dō⟩ to Proto-Indo-European *di-déh₃- (“to give”).[3]
Earliest recorded meaning
The OLD's earliest citation is Cato, of a right of deferment, and Köbler's earliest source is Cato.[2][4] Köbler dates Cato 234–149 BC.[4]
Semantic evolution
In Cato it meant the right of deferment, an extension of time; from Cicero it meant treacherous abandonment of a cause, betrayal, treason, treachery; and in Pliny a revealing, disclosure of secrets.[2][5][6]
In Ecclesiastical Latin it means betraying, betrayal, treason, treachery.[7] Medieval Latin used it for an attempt on a man's life, a premeditated surprise attack.[8]
Timeline
- 234–149 BC – Cato uses it of deferment.[2][4]
- 81–43 BC – Cicero uses it of betrayal.[2][4]
- 23/24–79 AD – Pliny uses it of disclosure.[6][4]
Meanings
Noun
- A deferment, extension.[2]
- Betrayal, treason, treachery.[2][5]
- A disclosure (of secrets).[6]
- (Medieval Latin) A surprise attack.[8]
Related words
Usage notes
A late prōditiō from prōdeō “to come forth”, an appearance or a sally, is found in Macrobius and Sidonius.[5][6]
References
- ^ a b 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 d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Cite this entry
“Proditio.” Etymologically, 17 Oct. 2026, etymologically.com/la/proditio. Accessed 17 Oct. 2026.
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