Etymologically

Etymology and origin of the Spanish word mercar

Confidence
Established
Formation
Inherited
First attested
1223 Fuero de Alcalá de Henares More words from the 13th century
Inherited from
Latin mercor
Ultimate origin
Latin merx
Etymology tree
inherited borrowed derived
Latin merx
Italian merce
Latin mercor
Spanish mercar
From the same root
Latin commercium ← merx
Latin mercēs ← merx
Latin mercimōnium ← merx
Latin emercor ← mercor
Latin mercātor ← mercor
Latin mercātūra ← mercor
Latin mercātus ← mercor

Pronunciation

  • /meɾˈkaɾ/, [meɾˈkaɾ][1]

Forms

mercar (first-person singular present merco, first-person singular preterite merqué, past participle mercado)[1]

Etymology

It is inherited from Latin mercor (“to buy, trade”), a popular word.[2][3][4][1] The Portuguese dictionaries start from an active Vulgar Latin form *mercare, for the classical deponent verb.[5][6] The same verb is Portuguese mercar, Galician mercar, Asturian mercar, Aragonese mercar and Catalan mercar.[5][7][8][1]

The Latin verb is formed from merx (“goods, merchandise”).[9][1] Wiktionary reports that de Vaan connects it with the god's name Mercurius and supposes an Etruscan origin for both; its etymology remains uncertain.[1] The same family gave mercado, from mercātus (“trade, market”), and merced.[2][10]

Earliest recorded meaning

The Old Spanish text archive's first record is the Fuero de Alcalá de Henares, in a manuscript of 1223.[11] The CDH, which dates that charter c. 1235, quotes the rule for anyone who comes to Alcalá a mercar “to buy” without honest measures for oil or weights for wax.[12] Corominas's first date is about 1250.[2]

Semantic evolution

In Alfonso X's prose mercar means “to buy” and also “to trade”, and once “to deal with people”: bien mierca ell omne con el torpe “a man deals well with the fool”.[13] Nebrija (c. 1495) gives Latin emo and mercor.[14] Covarrubias (1611) defines it simply as comprar.[15] The Diccionario de Autoridades (1734) records the proverb bien merca a quien no le dicen hombre bestia.[16]

The Academy's dictionaries gave it as a plain synonym of comprar from 1817.[17] Domínguez (1847) already marked it as old.[18] Today it is little used outside rural speech and informal registers, where it often means buying at a market or fair.[19][20][21] In Colombia, Venezuela and Ecuador it means buying the daily groceries.[22]

Timeline

  • 1223 – the Fuero de Alcalá de Henares, the first record in the Old Spanish text archive.[11][12]
  • c. 1250 – Corominas's first date for the verb.[2]
  • 1270–1284 – Alfonso X's Estoria de España uses mercar for buying small things with coin.[13]
  • 1494 – first record in the Americas, in Santo Domingo: yo merqué estas caravelas.[23]
  • c. 1495 – Nebrija gives Latin emo and mercor.[14]
  • 1611 – Covarrubias derives it from Latin mercor.[15]
  • 1847 – Domínguez marks the verb as old.[18]
  • 1884 – the Academy gives the etymology Del lat. mercari.[24]

Meanings

Verb

  1. (transitive, also reflexive) To buy, acquire for money; a synonym of comprar, now rural or informal: Mercó dos ovejas en la feria del pueblo.[3][19][1]
  2. (Colombia, Venezuela, Ecuador) To buy the day's groceries for a household.[22]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. mercado
  3. ^ a b Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. mercar
  4. ^ Segura Munguía, Santiago (2014), Lexicón etimológico y semántico del latín y de las voces actuales que proceden de raíces latinas o griegas, Bilbao: Universidad de Deusto, p. 423
  5. ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. 2196
  6. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. mercar
  7. ^ Academia de la Llingua Asturiana (2000), Diccionariu de la Llingua Asturiana, Uviéu: ALLA; online at https://mas.academiadelallingua.com/diccionariu, p. s.v. mercar
  8. ^ Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll, p. s.v. mercar
  9. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  10. ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. merced
  11. ^ a b Hispanic Seminary of Medieval Studies (2026), Old Spanish Textual Archive (OSTA): semi-paleographic transcriptions of Old Spanish texts, ed. Francisco Gago Jover et al., https://www.hispanicseminary.org
  12. ^ a b Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. mercar
  13. ^ a b Kasten, Lloyd A.; Nitti, John J.; Gago Jover, Francisco (2002–), Diccionario de la prosa castellana del Rey Alfonso X, New York: Hispanic Seminary of Medieval Studies (electronic edition 2024), p. s.v. mercar
  14. ^ a b Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 379
  15. ^ a b Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 1130
  16. ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 549
  17. ^ Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 568
  18. ^ a b Domínguez, Ramón Joaquín (1846–1847), Diccionario nacional o gran diccionario clásico de la lengua española, 2 vols., Madrid: Establecimiento Léxico-Tipográfico de R. J. Domínguez, p. 2, 1184
  19. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. mercar
  20. ^ Lamano y Beneite, José de (1915), El dialecto vulgar salmantino, Salamanca: Tipografía Popular, p. 536
  21. ^ Le Men Loyer, Janick (2002–2012), Léxico del leonés actual, 4 vols., León: Centro de Estudios e Investigación San Isidoro; electronic version, Universidad de León, p. s.v. mercar
  22. ^ a b Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. mercar
  23. ^ Boyd-Bowman, Peter (2003), Léxico hispanoamericano 1493–1993, ed. Ray Harris-Northall and John J. Nitti, New York: Hispanic Seminary of Medieval Studies, p. s.v. mercar
  24. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 696

Related etymologies

Cite this entry

“Mercar.” Etymologically, 14 Nov. 2026, etymologically.com/es/mercar. Accessed 14 Nov. 2026.

Last edited on . ·