Etymologically

Etymology and origin of the Portuguese word cavalo

Confidence
Established
Formation
Inherited
First attested
1200s Cantigas de Santa Maria More words from the 13th century
Inherited from
Latin caballus
Ultimate origin
Latin caballus
Etymology tree
inherited borrowed derived
Latin caballus
Aromanian cal
Catalan cavall
French cheval
Italian cavallo
Portuguese cavalo
Romanian cal
Spanish caballo
From the same root
English cavalier ← caballus
French chevalet ← caballus
Latin caballārius ← caballus
Latin caballicō ← caballus
Latin caballīnus ← caballus
Romanian căluș ← caballus
French chevalin ← cheval
Italian cavallaio ← cavallo
Spanish caballerango ← caballo

Pronunciation

  • Brazil: /kaˈva.lu/[1]
  • Portugal: /kɐˈva.lu/[1]
  • Northern, Portugal: /kɐˈba.lu/, [kɐˈβa.lu][1]

Forms

cavalo m (plural cavalos, feminine égua, feminine plural éguas)[1] Houaiss lists the medieval spellings cavalo and cauallo (13th century) and quaualo (15th century).[2] From the 16th century to the 20th the usual spelling was cavallo, the form Bluteau, Morais and Vieira head.[3][4][5]

Etymology

It is inherited from Late Latin caballus (“horse”), written Old Galician-Portuguese cavalo in the oldest texts.[2][6][1] The same Latin word is Galician cabalo, Spanish caballo, Catalan cavall, Occitan caval, French cheval, Italian cavallo and Romanian cal.[7][1]

In Latin the word was a gelding or a work horse, a nag, and only in popular Latin did it become the general word for “horse”, displacing equus in all the Romance languages.[2][8][9] Niermeyer calls the word Celtic, “gelding, work horse”.[10]

Its origin is disputed: Wiktionary gives the usual derivation from *kaballos and *kaballos, perhaps in the end a wandering word from Asia.[1] De Vaan notes that Greek καβάλλης (kabállēs, “nag”) is attested too early to be a loan from Latin, reports Beekes's view of an Asian loanword (compare کول (kaval, “horse of mixed blood”)), and concludes that the Latin word must be a borrowing of unclear source.[11][1] The OLD and Wiktionary also compare the Slavic word for “mare”, *kobyla.[1][12]

Earliest recorded meaning

Houaiss dates the word to 870, from a Latin charter that writes cauallus; this is a Latin text.[2] In Galician-Portuguese it appears in the 13th century: the Cantigas de Santa Maria speak of un cavalo de Çuz / que corre mais que estruz “a horse of Sous that runs faster than an ostrich”, and a cantiga of the Cancioneiro da Ajuda has a pee que de cavalo “on foot or on horseback”.[13][14]

Semantic evolution

Beside its basic sense the word grew many transferred ones: Morais in 1789 lists a cavallo “on horseback”, the knight of chess and a venereal sore among them.[4] Modern dictionaries add a soldier of the cavalry, a rude or violent person, the rootstock on which a graft is made, the vaulting horse of gymnastics, the horsepower (from cavalo-vapor), a cooper's bench, and in slang heroin.[2][15][16] In Brazil it is also the medium who “receives” a spirit in Afro-Brazilian religion (cavalo de santo) and the eleventh group of the jogo do bicho.[2][15]

From Portuguese the word passed into Old Tupi as kabaru, whence Nheengatu kawarú, into Kariri and other languages of Brazil, and into Papiamentu as kabai.[1]

Timeline

  • 870 – a Latin charter writes cauallus.[2]
  • 13th century – cavalo and cauallo;[2][6][13] un cavalo de Çuz in the Cantigas de Santa Maria.[2][6][13]
  • 15th century – the spelling quaualo.[2]
  • 1611 – Barbosa lists cavalo bravo and cair do cavalo.[17]
  • 1712–1728 – Bluteau heads the word cavallo.[3]
  • 1789 – Morais lists the chess knight and a cavallo.[4]
  • 1871 – Vieira compares Greek kaballês and notes that the word drove out Latin equus.[5]

Meanings

Noun

  1. The horse, Equus caballus; the female is the égua.[2][15][1]
  2. (figurative, derogatory) A rude, coarse or violent person.[2][15]
  3. (chess) The knight.[2][1]
  4. (physics) horsepower, short for cavalo-vapor.[2][1]
  5. (agriculture) The rootstock on which a graft is made.[2][1]
  6. (gymnastics) The vaulting horse or pommel horse.[15][18]
  7. (military) A soldier of the cavalry (cavalaria).[2][16]
  8. A cooper's bench; tongs for moving pieces of a stove.[2][15]
  9. (slang) heroin.[16][1]
  10. (Brazil, religion) A medium who is possessed by a spirit.[2][15]

Word family

  • cavalaria
  • cavalinho
  • cavalo-marinho
  • cavalo-vapor
  • acavalado

Usage notes

A cavalo is “on horseback” and also “astride” anything;[19][2] cavalo de batalha is a war horse and, figuratively, someone's favourite argument.[19][2]

References

  1. ^ a b c d e f g h i j k l m n o Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r s t Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. cavalo
  3. ^ a b Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. cavallo
  4. ^ a b c Silva, António de Morais (1789), Diccionario da lingua portugueza composto pelo padre D. Rafael Bluteau, reformado, e accrescentado, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 1, 248
  5. ^ a b Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 2, 154
  6. ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. cavalo
  7. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 1440
  8. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 708
  9. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. cheval
  10. ^ Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill, p. s.v. caballus
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. caballus
  13. ^ a b c Instituto da Lingua Galega, Dicionario de dicionarios do galego medieval (DDGM), ed. Ernesto González Seoane, Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/ddgm, p. s.v. cavalo
  14. ^ Universo Cantigas: Glosario da poesía medieval profana galego-portuguesa, A Coruña: Instituto da Lingua e Literatura (ILLA), Universidade da Coruña, https://www.universocantigas.gal, p. s.v. cavalo
  15. ^ a b c d e f g Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. cavalo
  16. ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. cavalo
  17. ^ Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. cavalo
  18. ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 1914
  19. ^ a b Aulete, Francisco Júlio Caldas, Dicionário contemporâneo da língua portuguesa (1st ed. 1881), online as Aulete Digital, Rio de Janeiro: Lexikon, https://aulete.com.br, p. s.v. cavalo

Related etymologies

Cite this entry

“Cavalo.” Etymologically, 15 Nov. 2026, etymologically.com/pt/cavalo. Accessed 16 Nov. 2026.

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