Etymology and origin of the Latin word quadragesimus
- Confidence
- Established
- Formation
- Derivation
- First attested
- 234–149 BC, Cato
- Ultimate origin
- Proto-Indo-European *kʷétwr̥dḱomt
From the same root
Forms
quadrāgēsimus (feminine quadrāgēsima, neuter quadrāgēsimum); first/second-declension numeral[1] The spelling with ⟨-gēns-⟩ also occurs,[2] and coins of Galba have ⟨QVADRAGENSVMA⟩.[2][3]
Etymology
It is from Latin quadrāgintā (“forty”) + -ēsimus (“-th”).[2][1] De Vaan lists it among the derivatives of quattuor (“four”).[4] Wiktionary traces the numeral ⟨quadrāgintā⟩ to Proto-Indo-European *kʷétwr̥dḱomt (“four tens”).[1] Cognate with Ancient Greek τετρώκοντα (tetrṓkonta) and Sanskrit चत्वारिंशत् (catvāriṃśát).[1]
Earliest recorded meaning
De Vaan and Köbler date it from Cato,[4][5] whose treatise on farming has pars quadrāgēsima, a fortieth part.[3][6]
Semantic evolution
As an ordinal it numbered days, years and fractions, as in Varro, Cicero, Columella and Pliny the Elder.[3] The feminine quadrāgēsima (understood pars) was a fortieth part,[3][7] as of the sum at issue in a lawsuit in Suetonius,[2][3] and especially a tax of one fortieth, 2½ per cent: Tacitus mentions the abolition of the fortieth and fiftieth, Suetonius a man who collected the fortieth in Asia, and inscriptions a procurator of the fortieth of the Gauls.[2][3] Symmachus calls it a customs duty.[3][7]
In Christian Latin, from Jerome on, quadrāgēsima was the forty days' fast, Lent.[3][7][5] Medieval Latin used it for any period of forty days and had mediante quadrāgēsimā for mid-Lent;[8] in England it was also a tax of a fortieth of rents or movable goods.[9] The word for Lent continues in Italian quaresima, French carême, Spanish cuaresma, Portuguese quaresma and Romanian păresimi, and was borrowed into Old Irish, Welsh, Basque and Albanian.[1][6]
Timeline
- 234–149 BC – Cato speaks of a fortieth part.[3][5]
- 98–115 AD – Tacitus mentions the abolition of the tax of a fortieth.[2][5]
- c. 383–419/420 AD – Jerome uses quadrāgēsima for Lent.[3][5]
- 1199 – A document in England mentions the collection of a fortieth.[9]
Meanings
Adjective
Noun
- (feminine quadrāgēsima) A fortieth part.[3][7]
- A tax of one fortieth (2½ per cent), especially a customs duty.[2][3]
- (Ecclesiastical Latin) Lent, the fast of forty days.[3][8]
- (Medieval Latin) Any period of forty days.[8][9]
- (Medieval Latin) A tax of a fortieth of rents or movable goods.[9]
Word family
- quadrāgēsima
Related words
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f g h i j k l m n Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b 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 Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b c Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ a b c d 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
Cite this entry
“Quadragesimus.” Etymologically, 20 Oct. 2026, etymologically.com/la/quadragesimus. Accessed 23 Oct. 2026.
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