Etymology and origin of the Latin word secubo
- Confidence
- Established
- Formation
- Derivation
- First attested
- 81/79–52/50 BC, Catullus
- Ultimate origin
- Latin cubō
From the same root
Forms
sēcubō (present infinitive sēcubāre, perfect active sēcubuī, supine sēcubitum); first conjugation, no passive[1]
Etymology
It is from Latin sē- (“apart”) + cubō (“to lie down”).[2][1] De Vaan explains the prefix as the old ablative ⟨sēd⟩, which as a preposition meant “without, away”.[3] The verb cubō goes back to Proto-Italic *kubā̆je/o- (“be lying”); de Vaan finds a PIE origin of its root uncertain, since it has a /b/ and is found only in Italic and Celtic.[3] Cognate with Faliscan cupat (“lies down”) and Middle Welsh kyscu (“to sleep”).[3]
Earliest recorded meaning
Its first use is in Catullus,[4][5][6] who speaks of sleeping away from someone's breasts, a tuis secubare papillis.[6]
Semantic evolution
It means to sleep apart from one's spouse or lover, or to sleep alone,[2][4] and Lewis and Short note that Cicero never uses it.[4] It is said of a man in Catullus, Livy, Quintilian and Suetonius, and of a woman in Tibullus, whose chaste bed is puro secubuisse toro, and in Ovid.[4][6] Propertius and Apuleius use it more generally of living alone or in seclusion,[5] and Lewis and Short quote miles depositis annosus secubat armis, “the aged soldier lives apart, his arms laid down”.[4] In Apuleius it is also said of someone who reclines apart from the other guests at a dinner.[2][6] In Ecclesiastical Latin it means to live alone.[7]
Timeline
- 81/79–52/50 BC – Catullus uses it of sleeping apart.[6][8]
- c. 55–19/18 BC – Tibullus uses it of a woman sleeping alone.[4][6][8]
- 59 BC–17 AD – Livy uses it of a man.[4][8]
- c. 125–175 AD – Apuleius uses it of reclining apart at a dinner and of living in solitude.[2][5][8]
Meanings
Verb
- To sleep apart from one's spouse or lover; to sleep alone.[2][4][6]
- To recline apart from one's companions at table.[2][6]
- To live alone, live in seclusion.[4][5][7]
Word family
- secubatio
- sēcubitō
- sēcubitus
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d 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 Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b 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
Cite this entry
“Secubo.” Etymologically, 20 Oct. 2026, etymologically.com/la/secubo. Accessed 22 Oct. 2026.
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