Etymology and origin of the Portuguese word cagar
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s More words from the 13th century
- Inherited from
- Latin caco
- Ultimate origin
- Latin cacō
Etymology tree
Pronunciation
Forms
cagar (first-person singular present cago, first-person singular preterite caguei, past participle cagado)[1]
Etymology
It is inherited from Latin cacō (“to defecate”), written Old Galician-Portuguese cagar in the oldest texts.[2][3][1] Cunha calls the Latin verb a word of expressive formation.[3]
The same Latin verb is Galician cagar, Spanish cagar, Catalan cagar, Occitan cagar, French chier, Italian cacare and Romanian căca.[4][5][1]
De Vaan reconstructs Proto-Italic *kak(k)- and compares κακκάω (kakkáō, “to defecate”) and какать (kakatʹ); he takes the verb for a nursery word or an imitation of the sound, and thinks the Germanic verbs such as kacken may have been borrowed from Latin.[6] Wiktionary sets up a root *kakka-.[1]
Earliest recorded meaning
Houaiss and Cunha date the verb to the 13th century.[2][3] Lorenzo's chronology quotes a cantiga of King Denis about a sick man who con medo per ssy caga “soils himself with fear”, already the figurative use of the reflexive verb.[7][8]
Semantic evolution
The dictionaries of the 16th and 17th centuries gloss the verb only with its Latin equivalents: Cardoso (1569) with caco and purgare alvum, Barbosa (1611) also with the participle cagado.[9][10] Morais (1813) adds the reflexive cagar-se “to soil oneself” and labels the word impolite.[11] Vieira calls it a low word and records a transferred transitive use, to utter maxims or rhetoric.[12] The original Caldas Aulete warns that the verb and many of its derivatives are indecent and kept out of polite conversation.[13]
Cunha dates the derivatives cagalhão and caganeira to 1844 and cagaço “fear” to 1873.[3] In Brazil the verb also means to be lucky, to botch a piece of work or spoil a plan, and not to care at all about someone or something.[2][14][15]
Timeline
- 13th century – first record of the verb.[2][3]
- 1569 – Cardoso's Portuguese–Latin dictionary glosses cagar with Latin caco.[9]
- 1611 – Barbosa gives the Latin participle cacatus for cagado.[10]
- 1813 – Morais enters cagar-se “to soil oneself” and calls the word impolite.[11]
- 1844 – first records of cagalhão, caganeira and cagadela.[3]
- 1873 – first records of cagaço “fear” and caganeta.[3]
Meanings
Verb
- (vulgar, intransitive) To defecate, to shit.[2][15][1]
- (vulgar, transitive and pronominal) To soil or dirty something or oneself, with excrement or anything else: Caguei-me de óleo.[2][13][16]
- (vulgar, pronominal) To be very frightened; to shit oneself with fear.[2][14][1]
- (vulgar, intransitive, with para or em) Not to care at all about; to despise: Ele caga para as regras.[2][15][16][1]
- (Brazil, vulgar) To botch a piece of work, to spoil a plan or an event.[2][1]
- (Brazil, vulgar) To be lucky.[14][15][1]
- (informal, transitive) To utter boastfully or lightly;[14][15] cagar regras “to lay down the law”.[14][15]
- (Brazil, vulgar, pronominal) To come off badly.[2][16]
Word family
- cagaço
- cagada
- cagadela
- cagalhão
- caganeira
- caganeta
Related words
- Latin cacō
- Galician cagar
Usage notes
The Brazilian phrase cagar e andar (para) means not to give the slightest importance to something.[2] The participle cagado is not the noun cágado “turtle”, which differs by its stress.[14]
References
- ^ a b c d e f g h i j k l m Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. cagar
- ^ a b c d e f g Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. cagar
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954)
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ 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. cagar
- ^ 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. cagar
- ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. cagar
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. cagar
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 320
- ^ 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, 30
- ^ 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. cagar
- ^ a b c d e f Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. cagar
- ^ a b c d e f Academia das Ciências de Lisboa, Dicionário da Língua Portuguesa, revised online edition (2023–) of the Dicionário da Língua Portuguesa Contemporânea (2001), https://dicionario.acad-ciencias.pt, p. s.v. cagar
- ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. cagar
Related etymologies
Cite this entry
“Cagar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/cagar. Accessed 16 Nov. 2026.
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