Etymologically

Etymology and origin of the Spanish word sesenta

Confidence
Established
Formation
Inherited
First attested
c. 1140 Cantar de mio Cid, spelt sessaenta More words from the 12th century
Inherited from
Latin sexaginta via Old Spanish
Ultimate origin
Proto-Indo-European *sweḱsḱomt
Etymology tree
inherited borrowed derived
Latin sex
French six
Italian sei
Romanian șase
Spanish seis
Latin sexāgintā
Spanish sesenta
From the same root
Latin sēdecim ← sex
Latin sēmēstris ← sex
Latin senus ← sex
Latin sexāgēnī ← sexāgintā
Latin sexagesimus ← sexāgintā

Pronunciation

  • /seˈsenta/, [seˈsẽn̪.t̪a][1]

Forms

sesenta (numeral; also a masculine noun)[2] Old Spanish wrote sessaenta, sesaenta, sexaenta, seseenta and sessenta before the modern sesenta prevailed.[3][4] Old Aragonese texts have sixanta and sissanta, as in Catalan.[3][4]

Etymology

It is inherited from Old Spanish sessaenta (“sixty”), inherited from Latin sexāgintā (“sixty”).[5][2][1] The Old Spanish form kept the two vowels of the Latin ending in hiatus once the /g/ had been lost, and they were later reduced to one.[3][6][3]

The same Latin numeral is Portuguese sessenta, Galician sesenta, Catalan seixanta, French soixante and Italian sessanta.[7][3] French went through a shortened sexanta, as the DHLF explains.[8]

The Latin numeral is formed from sex (“six”) and the ending of the tens.[9][9][10] Wiktionary traces it to *sweḱsḱomt, from an earlier *swéḱs-dḱomt (“six-ten”), and compares Ancient Greek ἑξήκοντα (hexḗkonta).[1]

Earliest recorded meaning

The Cantar de mio Cid (c. 1140, in a 14th-century copy) has the old form: the Cid entered Burgos with sessaenta pendones, “sixty pennons”, in his company.[11][5] Corominas also cites a charter of 1186 and the modern spelling sesenta in the Fuero de Guadalajara of 1219.[5]

Semantic evolution

Alfonso X still wrote sessaenta in his Lapidario (about 1250–1279), which speaks of 360 stones.[12] Nebrija wrote sesenta throughout, and the Academy from 1817 also listed it as an ordinal, capítulo sesenta, and as a masculine noun for the figure.[5][13][14] Derived from it are sesentón “a person in his sixties” and sesentavo “one sixtieth”.[5][15][16]

Timeline

  • c. 1140 – sessaenta pendones in the Cantar de mio Cid.[11][5]
  • 1186 – a charter in Oelschläger's list has the word.[5]
  • 1219 – the modern spelling sesenta in the Fuero de Guadalajara.[5][16]
  • c. 1495 – Nebrija writes sesenta throughout.[5]
  • 1611 – Covarrubias defines it as the number of six tens.[17]
  • 1817 – the Academy's dictionary adds the ordinal use and the noun for the figure.[14]

Meanings

Numeral

  1. sixty, six times ten; also used as a pronoun: Llegaron sesenta invitados.[2][1]
  2. sixtieth, in a numbered series: el capítulo sesenta.[2][18]

Noun

  1. The number sixty, the natural number after fifty-nine.[2]
  2. The figure or signs that write sixty, 60 or LX.[2][19]

Word family

  • sesentón
  • sesentavo

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. sesenta
  3. ^ a b c d e García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. art. 6105
  4. ^ a b Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. sesenta
  5. ^ a b c d e f g h i Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 5, 192
  6. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. sesenta
  7. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. sexaginta
  8. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. soixante
  9. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. sexāgintā
  10. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill, p. s.v. sex
  11. ^ a b Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. sesenta
  12. ^ Kasten, Lloyd A.; Nitti, John J.; Gago Jover, Francisco (2002–), Diccionario de la prosa castellana del Rey Alfonso X, New York: Hispanic Seminary of Medieval Studies (electronic edition 2024), p. s.v. sesenta
  13. ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 416
  14. ^ a b Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 799
  15. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 972
  16. ^ a b Segura Munguía, Santiago (2014), Lexicón etimológico y semántico del latín y de las voces actuales que proceden de raíces latinas o griegas, Bilbao: Universidad de Deusto, p. 756
  17. ^ Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 1296
  18. ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. sesenta
  19. ^ Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. sesenta

Related etymologies

Cite this entry

“Sesenta.” Etymologically, 14 Nov. 2026, etymologically.com/es/sesenta. Accessed 14 Nov. 2026.

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