Etymologically

Etymology and origin of the Portuguese word arrotar

Confidence
Disputed
Formation
Inherited
First attested
1400s spelt rotar More words from the 15th century
Inherited from
Latin eructo
Ultimate origin
Latin ructō
Etymology tree
inherited borrowed derived
Latin ēructō
Portuguese arrotar

Pronunciation

  • Brazil: /a.ʁoˈta(ʁ)/, [a.hoˈta(h)][1]
  • São-Paulo: /a.ʁoˈta(ɾ)/, [a.hoˈta(ɾ)][1]
  • Rio-de-Janeiro: /a.ʁoˈta(ʁ)/, [a.χoˈta(χ)][1]
  • Caipira: /a.ʁoˈta(ɻ)/, [a.hoˈta(ɻ)][1]

Forms

arrotar (first-person singular present arroto, first-person singular preterite arrotei, past participle arrotado)[1] The 15th-century texts write rotar, without the initial a-.[2][3]

Etymology

It is inherited from Latin ēructō (“to belch up”), according to Machado, Nascentes, the Academia's dictionary and Wiktionary.[4][5][6][1] Houaiss calls the origin controversial: besides the Latin compound, he thinks it more likely to come from the simple ructō (“to belch”), the source of the compound and of ructus (“a belch”), with a prothetic vowel added.[2] Aulete and Figueiredo also start from the simple verb, Aulete explaining the initial vowel by the noun arroto.[7][8] Cunha instead proposes *ēruptō, formed on ēruptus, the past participle of ērumpō (“to burst out”), in place of the Latin verb for belching.[3][2] Nascentes reports Cornu's view that the participle ruptus (“broken”) influenced the vowel.[9]

The same verb is Galician arrotar, Asturian rutar and Sicilian arrutari.[1] Nascentes compares Italian ruttare and French roter.[9] The simple Latin verb is a frequentative of *rūgō (“to belch”), from Proto-Indo-European *h₁rewg- (“to belch, roar”), and the learned doublet is eructar.[1][10]

Earliest recorded meaning

The verb appears in the 15th century as rotar.[2][3] The first dated quotation Machado gives is of the 16th century, from a Portuguese version of Luis de Granada's catechism, about people “still belching the deadly meats of the idols” (estando ainda arrotando os manjares mortíferos dos Ídolos).[4]

Semantic evolution

The noun arroto is recorded in the 14th century, before the verb, and rotamento in the 15th.[3] The figurative sense “to boast” is as old as the 16th century: Machado quotes Ceita, hoje arrotais de farto, amanhã dais soluços de faminto “today you belch from fullness, tomorrow you sob from hunger”.[4] Morais (1789) gives it as figurative and vulgar, and Morais (1813) adds the phrase arrotar postas de pescada “to belch slices of hake”, that is, to show off as rich.[11][12][13]

In popular use arrotar also means to pay a bill unwillingly, and in Trás-os-Montes it is said of a partridge that rises with a whirr of wings.[6][14] In Brazil the dialect surveys also record it for “to vomit”.[14]

Timeline

  • 14th century – the noun arroto first recorded.[3]
  • 15th century – rotar first recorded.[2][3]
  • 16th century – arrotar, and the sense “to boast”.[3][4]
  • 1569 – Cardoso translates Arrotar by Latin ructo.[15]
  • 1611 – Barbosa adds arrotador and arrotadora.[16]
  • 1813 – Morais records arrotar postas de pescada.[12]

Meanings

Verb

  1. (intransitive) To belch, to burp: to bring up stomach gas through the mouth, usually noisily: Arrotou depois do jantar.[2][17][1]
  2. (transitive) To give off (the smell of something eaten or drunk) in a belch.[17][2]
  3. (figurative) To boast of, to flaunt: arrotar riqueza.[2][17][13]
  4. (informal) To pay (a bill or expense), usually reluctantly.[6][13][1]
  5. (Trás-os-Montes) Of a partridge (perdiz), to make a noise when taking off.[6][14]

Word family

  • arroto
  • eructar
  • Latin ructō
  • Galician arrotar

Usage notes

The set phrase arrotar postas de pescada means to put on airs of wealth or importance.[13][12]

References

  1. ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. arrotar
  3. ^ 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. arrotar
  4. ^ a b c d Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. arrotar
  5. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. arrotar
  6. ^ a b c d 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. arrotar
  7. ^ 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. arrotar
  8. ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. arrotar
  9. ^ a b Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 46
  10. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. ructō
  11. ^ 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, 123
  12. ^ a b c Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 1, 197
  13. ^ a b c d Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 959
  14. ^ a b c Instituto da Lingua Galega, Tesouro do léxico patrimonial galego e portugués (TLPGP), Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/tesouro, p. s.v. arrotar
  15. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. arrotar
  16. ^ Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. arrotar
  17. ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. arrotar

Related etymologies

Cite this entry

“Arrotar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/arrotar. Accessed 16 Nov. 2026.

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