Etymology and origin of the Latin word causo
- Confidence
- Established
- Formation
- Derivation
- First attested
- end of the 5th century AD, Gennadius
- Ultimate origin
- Latin causa
Etymology tree
Forms
causō (present infinitive causāre, perfect active causāvī, supine causātum); first conjugation[1]
Etymology
It is from Latin causa (“cause; lawsuit”) + -ō, an active verb beside the classical deponent causor, which is formed from the same noun.[2][3] The TLL and the MLW treat its forms together with those of the deponent, and the Hungarian medieval dictionary heads them both under one entry.[2][1][4]
Earliest recorded meaning
The TLL's first active example of the sense “to cause” is in Gennadius' work on church doctrine: to believe that foods are evil or cause evils to those who eat them is not Christian.[2][5]
Semantic evolution
Martin of Braga uses the active for bringing a complaint against someone who did harm by force, a sense of the deponent,[2] and Boethius uses the participle causātum for that which is caused.[2]
The sense “to cause” became common in Medieval Latin, above all in scholastic philosophy.[1][6][7] Albertus Magnus uses it of causes and of what arises from them,[1] and the Carmina Burana call on the tongue to sing of causes and of the thing caused.[1] Grosseteste writes that the cause of good is better than what it causes,[6] and Ockham of universal causes from which countless effects are caused.[6] In medicine William of Saliceto writes of worms that cause deafness,[1] and records speak of excesses that cause dangers or of injuries caused to plaintiffs.[6][4] With an infinitive it meant “to cause to be done”: an Oxford record of 1448 complains that fish retailers cause fish to be sold at more than double the price.[6] The active also kept the senses of the deponent, “to allege as a reason, complain, accuse, go to law”.[1][4]
Timeline
- end of the 5th century AD – Gennadius uses it in the sense “to cause”.[2][5]
- 12th/13th century – The Carmina Burana use causātum for the thing caused.[1][5]
- 1253 – A letter of Grosseteste opposes the cause to what it causes.[6]
- 1275 – William of Saliceto writes of worms that cause deafness.[1][5]
- 1299 – A Hungarian charter uses it of causing troubles.[4]
- first half of the 14th century – Ockham writes of effects caused by universal causes.[6][5]
- 1448 – An Oxford record uses it with an infinitive.[6]
Meanings
Verb
- (Late Latin, Medieval Latin) To cause, bring about, occasion.[2][1][6][7][4]
- (Medieval Latin, philosophy) To be the efficient cause;[1][4] (passive) to arise, result (from).[1][4]
- (Medieval Latin, with infinitive) To cause (something) to be done.[6]
- (Late Latin, Medieval Latin) As the deponent: to allege as a reason; to complain, accuse; to go to law.[2][1][4]
Related words
Usage notes
The perfect participle used as a noun, causātum, means “that which is caused, an effect”.[2][1][6]
References
- ^ a b c d e f g h i j k l m n Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
- ^ a b c d e f g h i Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f g h Bartal, Antal, et al. (1987–), Lexicon Latinitatis Medii Aevi Hungariae, Budapest: Akadémiai Kiadó; online ed. ELTE
- ^ 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 i j k 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 Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry
“Causo.” Etymologically, 23 Oct. 2026, etymologically.com/la/causo. Accessed 23 Oct. 2026.
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