Etymology and origin of the Portuguese word suar
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1300s spelt ssuar More words from the 14th century
- Inherited from
- Latin sudo
- Ultimate origin
- Proto-Indo-European *sweyd-
Etymology tree
Pronunciation
Forms
suar (first-person singular present suo, first-person singular preterite suei, past participle suado)[1] Houaiss records the 14th-century spelling ssuar.[2]
Etymology
It is inherited from Latin sūdō (“to sweat”), written Old Galician-Portuguese suar in the oldest texts.[2][3][4][1]
The same Latin verb is Galician suar, Catalan suar, French suer, Italian sudare and Spanish sudar.[5][1] The Latin -d- between vowels has disappeared in Portuguese, Galician, Catalan and Old Spanish suar.[6] García de Diego takes the Spanish form that kept it for a learned one.[6]
According to de Vaan the Latin verb was formed from a noun Proto-Indo-European *swoyd-o- (“sweat”), which survives in Indo-Iranian and Germanic; sūdor (“sweat”), the source of suor, belongs with it.[7] The root is *sweyd- (“to sweat”), also behind Ancient Greek ἱδρώς (hidrṓs, “sweat”), Sanskrit स्वेदते (svedate, “to sweat”) and Old English swāt (“sweat”), the ancestor of the English word sweat.[7][8][1]
Earliest recorded meaning
Houaiss dates the verb to the 14th century, spelt ssuar.[2] Lorenzo quotes a 14th-century Galician chronicle in which all the men ran with water all day from the great sweat they were in (da grã sudar que faziã), with a noun of the Spanish form.[9] In Portugal the corpus record begins with the Horto do Esposo, copied about 1390–1437.[10]
Semantic evolution
The Latin verb already meant both “to sweat” and, figuratively, “to toil”, and both senses passed to Portuguese.[2][11] Barbosa's dictionary of 1611 notes the figurative Latin use “to labour hard”, quoting Terence, and Bluteau (1712) quotes Livy for statues that “sweated blood”.[12][13] Vieira (1871–1874) adds walls and stones that give out moisture and the turn of phrase suar sangue, said of Christ in the garden.[14]
Modern Portuguese uses the verb for anything that oozes moisture, such as a cold bottle or a damp wall, and for winning something by hard work, as in dinheiro suado “hard-earned money”.[2][15][1] Fixed phrases include suar frio “to break out in a cold sweat”, suar as estopinhas “to make a huge effort” and dar que suar “to give a lot of trouble”.[2][16][1] The verb was borrowed as suar by the Malay of Manado and the North Moluccas.[1]
Timeline
- 14th century – first record, spelt ssuar.[2][3]
- 14th century – da grã sudar in a Galician chronicle.[9]
- c. 1430 – first record in the CTA corpus, in the Horto do Esposo.[10]
- 1569 – Cardoso renders it as Latin sudo.[17]
- 1611 – Barbosa notes the figurative sense “to toil”.[12]
- 1813 – first record of suarento.[3]
Meanings
Verb
- (intransitive) To sweat, to perspire (transpirar): Com este calor toda a gente sua.[2][15][1]
- (transitive) To give out through the pores: suar sangue.[2][18]
- To give out moisture; to ooze or drip: As paredes da cave suavam.[2][15][1]
- (figurative) To work very hard; to strive for something: Suou muito para acabar o curso.[2][19][1]
- (figurative) To get something at the cost of great effort.[2][19]
- (transitive) To soak with sweat: suar a camisa.[2][20][1]
- (figurative) To feel discomfort or fatigue caused by something unpleasant.[2]
- (figurative) To show in abundance: O jardim suava flores.[2]
Word family
- suado
- suada
- suadela
- suadouro
- suarento
- ressuar
- dessuar
- sueira
Related words
References
- ^ a b c d e f g h i j k l m n o Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. suar
- ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. suar
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. suar
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 8431
- ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954)
- ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. suer
- ^ a b 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. sudar
- ^ a b Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. suar
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. sūdō
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. suar
- ^ Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. suar
- ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 5, 606
- ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. suar
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 8654
- ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. suar
- ^ Michaelis: Moderno Dicionário da Língua Portuguesa, São Paulo: Melhoramentos (online as Michaelis Dicionário Brasileiro da Língua Portuguesa, https://michaelis.uol.com.br), p. s.v. suar
- ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. suar
- ^ 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. suar
Related etymologies
Cite this entry
“Suar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/suar. Accessed 16 Nov. 2026.
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