Etymology and origin of the Latin word praemunio
- Confidence
- Established
- Formation
- Derivation
- First attested
- 81–43 BC, Cicero
- Ultimate origin
- Latin moenia
From the same root
Forms
praemūniō (present infinitive praemūnīre, perfect active praemūnīvī, supine praemūnītum); fourth conjugation[1] Gellius has the older spelling praemoeniō.[2][3]
Etymology
It is from Latin prae- + mūniō (“to fortify”).[4][5][1] De Vaan derives mūniō from moenia (“defensive walls”), which goes back to Proto-Italic *moini- (“protective wall”).[6]
Earliest recorded meaning
The TLL records it from Cicero and Caesar on, only in prose.[5] In a letter to Atticus, Cicero asks him to prop up and secure in advance that his term should last only one year: praefulcī atque praemūnī.[4][2]
Semantic evolution
Its first sense is to fortify in advance or in front: Caesar has the Isthmus fortified, and Tacitus a legion protected by a rough ditch.[4][2] Figuratively it is to safeguard in advance: Suetonius has a man suspected of protecting himself with antidotes against poison, and Gellius speaks of what a judge should be forearmed with.[4][3] In rhetoric it is to bolster a case beforehand, and Cicero uses it of an orator who forestalls objections.[4][2] It can also mean to set something down first as a support, to premise.[4][2]
In medieval Latin it was associated with praemoneō: British writers used it for equipping and protecting and also for forewarning,[7] and Niermeyer gives the sense “to warn”.[8] Du Cange records it in English legal usage for summoning to court, the source of the name of the royal writ praemunire faciās.[9] English took the word over as praemunire.[1]
Timeline
- c. 50 BC – Caesar uses it of fortifying approaches and the Isthmus.[4][10]
- 81–43 BC – Cicero uses it in rhetoric and of securing something in advance.[4][10]
- c. 75–c. 150 AD – Suetonius uses it of protecting oneself with antidotes.[4][10]
- Medieval Latin – British writers use it in the sense “to forewarn”, beside praemoneō.[7]
Meanings
Verb
- To fortify in advance or in front.[4][2]
- (figurative) To safeguard in advance, protect.[4][3]
- (rhetoric) To strengthen (a case or argument) beforehand.[4]
- To set down first as a support, premise.[4][2]
- (intransitive, with dative) To serve as a protection for.[4]
- (Medieval Latin) To forewarn; to summon.[7][8][9]
Word family
- praemūnītiō
Related words
- English praemunire
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b c d e f g h i j k l m n Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ 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 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 Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ a b du Cange, Charles du Fresne, et al. (1883–1887), Glossarium mediae et infimae latinitatis, augmented ed. by Léopold Favre, Niort: L. Favre
- ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry
“Praemunio.” Etymologically, 20 Oct. 2026, etymologically.com/la/praemunio. Accessed 22 Oct. 2026.
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