Pronunciation
- IPA: /sɛt/[1]
Forms
sept (invariable)[1] Old French sep (about 980) and set (about 1050); sept is a spelling remade after the Latin word, from the end of the 12th century.[2][3][4]
Etymology
It is inherited from Old French set, inherited from Latin septem (“seven”).[5][2][6][7][1] The ⟨p⟩ is an etymological spelling and has never been pronounced.[5][6][8] The Latin word has exact counterparts in Ancient Greek ἑπτά (heptá), Sanskrit सप्त (saptá) and Old Irish secht;[2] Wiktionary traces it to Proto-Indo-European *septḿ̥.[1]
Cognate with Italian sette, Occitan set, Catalan set, Spanish siete, Portuguese sete and Romanian șapte.[9][8]
Earliest recorded meaning
The Clermont Passion (late 10th century) has the cardinal sep; the Vie de saint Alexis (about 1050) has dis e set anz “seventeen years”.[5]
Semantic evolution
From the 12th century the number appears in phrases with a symbolic value, such as les Sept Sages de Rome, the seven sacraments and the Seven Wonders of the World; it combines with other numerals from 1273.[2][3] As a noun it names the number (1580, Palissy), a throw at dice (1663–64, Boileau) and a playing card (1694, Académie).[5][2] In the classical language être dans son sept meant to be in the seventh month of pregnancy or on the seventh day of an illness (Académie, 1718 and 1740).[2][10] Its ordinal use, Charles sept, and le sept du mois are recorded from 1718.[5]
Timeline
- Late 10th century – Sep in the Clermont Passion.[5]
- c. 1050 – Set in the Vie de saint Alexis.[5]
- Late 12th century – The spelling sept.[3]
- 1580 – Used as a noun, the number seven, by Palissy.[5]
- 1694 – The Académie records the playing card.[5][10]
- 1718 – Ordinal use (Charles sept) and le sept du mois.[5]
Meanings
Numeral
- seven: les sept jours de la semaine, sept cents.[11][1]
- Seventh, in dates and the names of rulers: le sept mai, Charles VII.[11][5]
Noun
Word family
- septième
Related words
- septembre
- septante
- Latin septem
Usage notes
Before a consonant the final /t/ was formerly silent (sè livres), as Littré still records; it is now pronounced in all positions, which keeps sept apart from ses and ces.[5][8]
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d e f g h i j k l m Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
- ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 11, 478b
- ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
- ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Sept.” Etymologically, 18 Oct. 2026, etymologically.com/fr/sept. Accessed 18 Oct. 2026.
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