Etymologically

sal

Etymology and origin of the Latin word sal

Etymology tree
inherited borrowed derived
Latin sal
English salary

Pronunciation

  • IPA (Classical): [ˈsaːɫ][1]
  • IPA (Ecclesiastical): [ˈsal][1]

Forms

sāl m or n (genitive salis); third declension[1] Ennius and Cato have a neuter nominative and accusative sale,[2][3] and the singular is sometimes neuter in later authors, but the plural sales is always masculine.[4][3]

Etymology

It is inherited from Proto-Italic *sāls (“salt”), from inherited from Proto-Indo-European *sḗh₂l-s (“salt”).[2][1] De Vaan explains the long vowel of the nominative against the short one of the genitive salis as a trace of the PIE alternation, kept into Latin;[2] Wiktionary compares pār, paris and lār, laris.[1]

Cognate with Umbrian šalu (“salt”), Ancient Greek ἅλς (háls), Old Irish salann, Old Church Slavonic соль (solĭ) and Gothic 𐍃𐌰𐌻𐍄 (salt).[2]

Earliest recorded meaning

It is found from Plautus on,[2][5] meaning common salt, as in a scene about sealing a salt-cellar with the salt still in it.[3]

Semantic evolution

Sharing salt was a symbol of hospitality and friendship: Cicero repeats the saying that many measures of salt must be eaten together before a friendship is complete.[3] The word also meant brine and, in poetry from Ennius on, the sea itself,[3] and Pliny the Elder used it for a flaw in precious stones.[3]

Figuratively sal was the quality that gives life or character to a person or thing,[3] and especially wit in speech; in the plural sales were jokes or witticisms.[3][4] Horace praises Lucilius for scouring the city with much salt.[3]

The word survives throughout Romance except Vegliote.[6] In most of the area it became feminine already in Proto-Romance, as in Romanian sare, while Sardinian keeps the old masculine.[6]

Timeline

  • c. 250–184 BC – Plautus uses it for salt and as a sign of hospitality.[3][5]
  • 204–169 BC – Ennius uses it for the sea.[3][5]
  • 234–149 BC – Cato explains how to make white salt.[3][5]
  • 190–159 BC – Terence uses it for a lively, witty quality.[3][5]
  • 81–43 BC – Cicero uses it for wit in speech.[3][5]
  • 23/24–79 AD – Pliny the Elder describes mountains of natural salt.[3][5]

Meanings

Noun

  1. salt;[3][4] (plural) lumps of salt.[3]
  2. Salt as a symbol of hospitality.[3]
  3. brine, salt water;[3] (poetic) the sea.[3]
  4. A flaw in precious stones.[3]
  5. (figurative) Liveliness, wit;[3][4] (plural) jokes, witticisms.[3][4]

Descendants

  • Italian: sale[1]
  • Portuguese: sal[1]
  • Romanian: sare[1]
  • Catalan: sal[1]
  • Occitan: sal, sau[1]
  • Galician: sal[1]
  • Sardinian: sale[1]
  • Romansh: sal, sel[1]
  • Friulian: sâl[1]
  • Aromanian: sari, sare[1]
  • Old French: sel[1]
    • Middle French: sel[1]
  • Old Spanish: sal[1]
    • Spanish: sal[1]

Word family

  • salacaccabia
  • salārius
  • salifodīna
  • salō
  • salīnum

Usage notes

Kinds of salt had their own names: sal fossilis was rock salt, sal marinus sea salt and sal ammoniacus an impure salt found in Libya.[3]

References

  1. ^ a b c d e f g h i j k l m n o p q r s t Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  3. ^ a b c d e f g h i j k l m n o p q r s t u v w x Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  4. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b c d e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Buchi, Éva; Schweickard, Wolfgang, eds. (2008–), Dictionnaire Étymologique Roman (DÉRom), Nancy: ATILF, http://www.atilf.fr/DERom

Descendants

Related etymologies

  • hospes · also from Proto-Indo-European
  • verbum · also from Proto-Indo-European
  • ignis · also from Proto-Indo-European
  • mors · also from Proto-Indo-European
  • rex · also from Proto-Indo-European
  • equus · also from Proto-Indo-European
  • pater · also from Proto-Indo-European
  • coxa · also from Proto-Indo-European
Cite this entry

“Sal.” Etymologically, 10 Oct. 2026, etymologically.com/la/sal. Accessed 10 Oct. 2026.

Last edited on .