Etymologically

olfacio

Etymology and origin of the Latin word olfacio

Confidence
Established
Formation
Compound
First attested
Plautus
Ultimate origin
Latin (oleō,faciō)

Pronunciation

  • IPA (Classical): [ɔɫˈfa.ki.oː][1]
  • IPA (Ecclesiastical): [olˈfaː.t͡ʃi.o][1]

Forms

olfaciō (present infinitive olfacere, perfect active olfēcī, supine olfactum); third (-iō variant) conjugation, suppletive[1] The uncontracted olefaciō occurs in Pliny and the Tironian notes.[2][3]

Etymology

It is a syncopated form of ⟨olefaciō⟩, from oleō “to smell” and faciō “to make”.[2][1][4] De Vaan traces ⟨faciō⟩ to Proto-Italic *fak-i-, from Proto-Indo-European *dʰh₁-k- (“to make”).[5]

Earliest recorded meaning

The OLD's earliest citation is Plautus, “to smell”.[2] Köbler dates Plautus c. 250–184 BC.[6]

Semantic evolution

It meant to detect by smell, smell, scent, as in Plautus and Cicero, figuratively to scent out, and in Celsus to sniff at something.[2][4]

In Ecclesiastical Latin it means to smell.[7] It survives as Italian olfare.[1]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][6]
  • 81–43 BC – Cicero uses it.[4][6]
  • 14–37 AD – Celsus uses it of sniffing.[2][6]

Meanings

Verb

  1. To smell, scent.[2][3]
  2. To sniff at.[2]

Word family

  • olfactō
  • olfactus
  • subolfaciō
  • olfactōria
  • olfactōrium
  • olfactrix

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  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 d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Olfacio.” Etymologically, 17 Oct. 2026, etymologically.com/la/olfacio. Accessed 17 Oct. 2026.

Last edited on . ·