Etymology and origin of the Portuguese word tratar
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1259 a Galician document, spelt tractar More words from the 13th century
- Borrowed from
- Latin tracto
- Ultimate origin
- Latin trahō
Etymology tree
From the same root
Pronunciation
Forms
tratar (first-person singular present trato, first-person singular preterite tratei, past participle tratado)[1] The medieval language wrote tractar (from the 13th century), trautar (14th century) and traitar (15th century).[2][3][4] The spelling tractar was still in use in the 19th century.[1][5]
Etymology
It is a semi-learned form of the older Old Galician-Portuguese tractar, borrowed from Latin tractō (“to drag about; to handle; to manage, deal with”), the frequentative of trahō (“to pull, drag”), formed on its supine tractum.[1][4][3][6] The medieval language also had Old Galician-Portuguese trautar “to negotiate”, found in the Crónica Troiana and still in the Leal Conselheiro of the 15th century, and Nascentes derives the present form from it;[7][2][8][6] Lorenzo also records Old Galician-Portuguese traitar.[7][2][8][6]
Spanish tratar is likewise a learned word, beside the popular Spanish trechar “to split fish open for salting”, while French traiter (first written traitier, about 1120) and Italian trattare come from the same Latin verb.[9][10][1] The origin of the Latin base verb is unclear; a link with *draganą (“to drag”) is debated, since the two initial consonants do not usually correspond.[1]
Earliest recorded meaning
The oldest record in Lorenzo's chronology is a Galician document of 1259, deue a tractar d'anbalas partes, “he must deal on behalf of both parties”.[2] The Crónica Troiana has tractado et outorgado “negotiated and granted” and uses trautar for “to negotiate”.[2][7] The first sense is thus “to negotiate, handle an affair”.[2]
Semantic evolution
Houaiss dates the sense “to have dealings with, keep company with” to 1391, and “to take care of” and “to treat an illness” to the 15th century;[4] Cunha's index also records two 14th-century senses since lost, “to plot” and “to aspire to”.[4] Barbosa (1611) has tratar bem and tratar mal a alguem “to treat someone well, badly”.[11] Morais (1813) adds “to address someone as” (tratar por Excellencia, tratar por tu), “to see to” (tratar da vida, tratar da saúde), “to write or speak about a subject” and “to practise” (tratar verdade com todos “to deal truthfully with everyone”).[12]
Modern senses include treating a substance or a crop with a product, the pronominal trata-se de “it is a matter of”, and tratar de with an infinitive, “to see to doing something”.[4][1][13] In Brazil the verb also means “to feed” an animal.[1]
Timeline
- 1259 – tractar in a Galician document.[2]
- 13th century – the form tracta.[4]
- 14th century – trautar “to negotiate”, in the Crónica Troiana.[7][2]
- 1391 – first record of the sense “to have dealings with”.[4]
- 1402 – tratado in a Galician document.[2]
- 15th century – the senses “to take care of” and “to treat an illness”.[4]
- 1518 – tratar in the Espelho de Cristina.[14]
- 1569 – Cardoso's dictionary translates tratar as Latin tracto.[15]
- 1611 – Barbosa lists tratar bem and tratar mal.[11]
- 1813 – Morais records tratar por tu and tratar da saúde.[12]
Meanings
Verb
- To deal with, discuss (a subject) in speech or writing;[4][1] (of a book, a talk) to be about: O capítulo trata da história do porto.[4][1]
- To talk (with someone), to discuss or debate a matter together.[4][13]
- To address (someone) as, with a title or form of address: tratar alguém por tu, tratar de doutor.[4][1]
- To have dealings with, keep company with;[4][16] (reciprocal) to be on speaking terms.[4][16]
- To treat, behave towards (someone or something) in a given way.[4][13][1]
- To arrange, agree on, negotiate (a deal, a marriage); to trade in.[4][1]
- To take care of, look after (a house, children, oneself); to feed.[4][17]
- (medicine) To treat (a patient or an illness); (pronominal) to undergo treatment.[4][18][1]
- To subject (a substance, a crop, a hide) to a chemical or other process.[1][19]
- (pronominal, impersonal) Trata-se de: it is a matter of, the point is.[13][1]
- (with de and an infinitive) To see to doing something, set about it at once.[1][13]
- (Brazil) To feed (an animal).[1]
Word family
- tratamento
- tratável
- tratador
- trato
- maltratar
- destratar
Related words
Usage notes
Tratar por tu means to address someone with the intimate pronoun tu; in the countryside of Rio Grande do Sul it is said of speaking as an equal to someone one knows well.[20][4]
References
- ^ a b c d e f g h i j k l m n o p q r s t u Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i 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. tractar
- ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. tratar
- ^ a b c d e f g h i j k l m n o p q r s Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. tratar
- ^ 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, 797
- ^ a b c Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 503
- ^ a b c d 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. trautar
- ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. tratar
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. tractare
- ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. traiter
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. tratar
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 801
- ^ a b c d e Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. tratar
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. tratar
- ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. tratar
- ^ a b Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. tratar
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 9141
- ^ 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. tratar
- ^ 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. tratar
- ^ Schlee, Aldyr Garcia (2019), Dicionário da Cultura Pampeana Sul-Rio-Grandense, 2 vols., Pelotas: Fructos do Paiz, p. s.v. tratar
Related etymologies
Cite this entry
“Tratar.” Etymologically, 15 Nov. 2026, etymologically.com/pt/tratar. Accessed 16 Nov. 2026.
Last edited on . ·