Etymology and origin of the French word septembre
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1119 Philippe de Thaon, Comput More words from the 12th century
- Borrowed from
- Latin september
- Ultimate origin
- Latin septem
Forms
septembre m (plural septembres)[1] Old French september (about 1119) beside the inherited setembre (about 1155) and sietembre;[2][3][4] septembre from 1226.[2][3][4] Anglo-Norman also has settenbre and setumbre.[5]
Etymology
It is borrowed from Latin september, first recorded in the computus of Philippe de Thaon (1119).[6][7][2] The Latin name is a derivative of septem (“seven”) (see sept): it was the seventh month of the old Roman year, which began in March.[6][2][8]
Old French also had the inherited form setembre (about 1155), in use until the 14th century; the modern spelling (1226) is a remaking of it after the Latin.[2][9][10] Bloch and Wartburg note that the old pronunciation without /p/ is rare in the northern dialects, though it survives at Pontoise in the name of a local fête.[10]
Cognate with Italian settembre, Spanish setiembre and Portuguese setembro.[4][10]
Earliest recorded meaning
Philippe de Thaon's Comput (1119) has it as the ninth month of the year;[6] Wace writes setembre about 1155.[3]
Semantic evolution
The word has always named the ninth month of the year.[6][2] Massacres de Septembre names the revolutionary killings of 2–5 September 1792, a phrase found in Chateaubriand's Mémoires d'outre-tombe and probably used much earlier;[2][3] from it came septembriseur (1792) and septembriser (1793) “to execute summarily and in a mass”.[2]
Purée septembrale (1534, Rabelais) is a joking name for wine, since grapes are picked in this month.[10][4]
Timeline
- 1119 – Philippe de Thaon's Comput has september.[6][2]
- c. 1155 – Wace writes the inherited form setembre.[3]
- 1226 – The spelling septembre appears.[2][11]
- 1534 – Rabelais coins purée septembrale “wine”.[10][6]
- 1792 – Septembriseur is recorded after the September massacres.[2]
- 1793 – Septembriser “to execute summarily” is recorded.[2]
Meanings
Noun
- September, the ninth month of the year, with thirty days.[6][8][11]
- (history) Les massacres de Septembre: the massacre of prisoners in Paris in September 1792.[11][3]
Word family
- septembral
- septembriseur
- septembrisades
Related words
- sept
- Latin september
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
- ^ a b c d e f g 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
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 11, 480b
- ^ a b Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d e Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Septembre.” Etymologically, 11 Nov. 2026, etymologically.com/fr/septembre. Accessed 12 Nov. 2026.
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