Etymology and origin of the Latin word desertor
- Confidence
- Established
- Formation
- Derivation
- First attested
- 81–43 BC, Cicero
- Ultimate origin
- Proto-Indo-European (*ser-)
Forms
dēsertor m (genitive dēsertōris); third declension[1]
Etymology
It is from Latin dēserō (“to abandon”) + -tor.[2][1] De Vaan lists dēserō among the compounds of serō (“to join, string together”), which he traces to Proto-Italic *sere/o- and Proto-Indo-European *ser-e/o- (“to thread, tie together”), comparing Ancient Greek εἴρω (eírō, “to knit together”).[3]
Earliest recorded meaning
The TLL finds it first in Cicero, who uses it three times;[4][5] in a letter to Atticus he contrasts a man thought to save his enemies with one who deserts his friends.[6]
Semantic evolution
It is anyone who abandons a person, a duty or a cause, as Cicero's deserter of the common good.[2][6] Most often it is a military term, a soldier who leaves his post, used once by Caesar and often by Livy, Tacitus and the jurists; the Digest distinguishes him from the transfuga, who goes over to the enemy.[6][4] Servius and Isidore define the word, Isidore explaining that deserters are so called because they wander off after abandoning their military duties.[4] Poets use it more freely: Ovid of a deserter of Love, Virgil of a deserter of Asia.[6] Tertullian calls idolaters deserters of God, and Church Latin glosses it deserter or rebel.[4][7]
Timeline
- 81–43 BC – Cicero of a deserter of friends.[6][5]
- c. 50 BC – Caesar of a military deserter.[6][5]
- c. 160–220 AD – Tertullian of deserters of God.[4][5]
- c. 560–636 AD – Isidore of Seville explains the word.[4][5]
Meanings
Noun
- One who abandons or forsakes a person, duty or cause.[2][6][1]
- (military) A deserter, a soldier who leaves his post.[2][6][7]
- (Ecclesiastical Latin) A rebel.[7]
Word family
- condesertor
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d 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 f Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry
“Desertor.” Etymologically, 19 Oct. 2026, etymologically.com/la/desertor. Accessed 20 Oct. 2026.
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