Etymologically

Etymology and origin of the Latin word unctum

Confidence
Established
Formation
Derivation
First attested
65–8 BC Horace, Ars Poetica More words from the 1st century BC
Ultimate origin
Latin unguō
Etymology tree
inherited borrowed derived
Latin unguō
Latin ūnctus
Latin ūnctum
Romanian unt
Derivations
From the same root
Latin inunguō ← unguō
Latin ūnctiō ← unguō

Pronunciation

  • Classical: [ˈuːŋk.tũː][1]
  • Ecclesiastical: [ˈuŋk.tum][1]

Forms

ūnctum n (genitive ūnctī); second declension[1]

Etymology

It is from Latin ūnctus (“anointed, greasy”), used as a noun in the neuter;[2][1] the adjective is the past participle of unguō (“to anoint”).[3][4] The verb goes back to Proto-Italic *ongʷ-e- (“to anoint”) and Proto-Indo-European *h₃engʷ-e/o- (“to anoint”).[5]

Earliest recorded meaning

Horace uses it in the Ars Poetica of a rich meal, speaking of someone who can serve one properly.[2][3]

Semantic evolution

In the early Empire it meant rich, oily food and the luxury of the table: Persius speaks of dining without it, on plain fare.[3][6] Apuleius uses it for an ointment rubbed into the body.[2][3]

In medieval Latin it named grease and rendered animal fat, especially lard.[7][8] The Capitulare de villis lists it among supplies,[8] and English records include tithes of it.[7]

Timeline

  • 65–8 BC – Horace uses it of a rich meal.[2][3][9]
  • 34–62 AD – Persius uses it of rich food.[3][6][9]
  • c. 125–175 AD – Apuleius uses it of an ointment.[2][9]
  • c. 1199 – The Lindores cartulary mentions a tithe of it and of tallow.[7]

Meanings

Noun

  1. Rich food; a sumptuous meal or table.[2][3]
  2. An ointment, oil for rubbing.[2][6]
  3. (Medieval Latin) Grease, rendered animal fat; lard.[7][8]

Word family

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f g Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  4. ^ Bianchi, Rossella; Lelli, Olga (2014), VOLI: Vocabolario di latino, Florence: Le Monnier
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ a b c d 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
  8. ^ a b c du Cange, Charles du Fresne, et al. (1883–1887), Glossarium mediae et infimae latinitatis, augmented ed. by Léopold Favre, Niort: L. Favre
  9. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Unctum.” Etymologically, 13 Nov. 2026, etymologically.com/la/unctum. Accessed 14 Nov. 2026.

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