Etymologically

Etymology and origin of the Latin word assultus

Confidence
Established
Formation
Derivation
First attested
70–19 BC Virgil, Aeneid More words from the 1st century BC
Ultimate origin
Latin assiliō
Etymology tree
inherited borrowed derived
Latin saliō
Italian salire
Romanian sări
Spanish salir
Latin assiliō
Latin assultus
From the same root
Latin dēsiliō ← saliō
Latin dissiliō ← saliō
Latin exsiliō ← saliō
Latin īnsiliō ← saliō
Latin prōsiliō ← saliō
Latin resiliō ← saliō
Latin salāx ← saliō
Latin saltō ← saliō
Latin saltus ← saliō
Latin subsilio ← saliō
Latin trānsiliō ← saliō
Spanish resalir ← salir

Pronunciation

  • Classical: [asˈsʊɫ.tʊs][1]
  • Ecclesiastical: [asˈsul.tus][1]

Forms

assultus m (genitive assultūs); fourth declension[1] It is also spelled adsultus, with the prefix unassimilated.[2][3]

Etymology

It is formed from Latin assiliō (“to leap at, assault”) + -tus, a noun of action.[2][1] The verb is formed from ad- and saliō1 (“to jump”).[1][4]

Earliest recorded meaning

Virgil is the first to use it, in the Aeneid, for the varied assaults with which an attacker presses a place.[3][5]

Semantic evolution

In Classical Latin it is a literary word, found mainly in the ablative;[3][5] Tacitus pairs attacks with speed of movement, and Ammianus Marcellinus has it often for sudden or repeated attacks.[3][5]

In Medieval Latin it became the usual word for an armed attack, on a person, a building or a town;[6][7] it also took the legal sense of a violent attack on someone's house or a raid for plunder,[7][8] and Du Cange equates it with French assaut.[8] A form assaltus appears, mainly in Italy.[7] The English word assault comes through Old French from a Vulgar Latin *adsaltus, formed on saltus rather than on this word.[9]

Timeline

  • 70–19 BC – Virgil uses it in the Aeneid for the attacks on a place.[3][5][10]
  • 98–115 AD – Tacitus uses it for the charges of troops.[3][10]
  • c. 390 AD – Ammianus Marcellinus uses it often for sudden attacks.[5][10]
  • 538/539–594 AD – Gregory of Tours uses it.[10]
  • 1130 – An English pipe roll records an attack on ships and houses in London.[6]
  • 1194 – A charter of Philip Augustus fines the attack on a house.[8]

Meanings

Noun

  1. A leaping at, an assault, charge, attack.[2][3][5]
  2. (Medieval Latin, military) An assault on a town or building.[6][7]
  3. (Medieval Latin, law) A violent attack on a person or house, a raid for plunder.[7][8]
  4. (Medieval Latin) A leap, spring.[7]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f g Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d e f Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ a b c Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  7. ^ a b c d e f Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  8. ^ a b c d du Cange, Charles du Fresne, et al. (1883–1887), Glossarium mediae et infimae latinitatis, augmented ed. by Léopold Favre, Niort: L. Favre
  9. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  10. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Assultus.” Etymologically, 13 Nov. 2026, etymologically.com/la/assultus. Accessed 14 Nov. 2026.

Last edited on . ·