Etymologically

Etymology and origin of the Latin word hariolus

Confidence
Uncertain
Formation
Derivation
First attested
c. 235–200 BC, Naevius
From
Proto-Italic *χario-

Pronunciation

  • Classical: [haˈri.ɔ.ɫʊs][1]
  • Ecclesiastical: [aˈriː.o.lus][1]

Forms

hariolus m (genitive hariolī); second declension[1] Manuscripts also spell it ariolus.[2][3] According to the grammarian Scaurus the old form was fariolus.[4][2]

Etymology

It is a diminutive, related to haruspex (“diviner who inspects entrails”),[4][2][5] perhaps from Proto-Italic *χario-.[5] De Vaan suggests it is based on a stem ⟨*hari-⟩ or on ⟨*haro-⟩, which became ⟨*hario-⟩;[5] the first part of haruspex may continue Proto-Indo-European *ǵhrH-u- (“intestines”), although that word has also been taken for an Etruscan loan.[5] Wiktionary also traces it, with doubt, to Proto-Indo-European *ǵʰerH-, the root of Ancient Greek χορδή (khordḗ).[1]

Ancient scholars had other ideas: Donatus explained the word as if it began with ⟨f⟩, from for (“to speak”),[2] and Isidore of Seville derived it from the altars, ārae, around which such diviners prayed.[2]

Earliest recorded meaning

Naevius is the first to use it,[5][6] for a soothsayer.[4]

Semantic evolution

It names a diviner or prophet, often in lists with the haruspex and the augur: Cato names it beside the haruspex and the augur, and Plautus and Terence beside the haruspex.[3][7] Cicero lists hariolī with haruspices, augurs, seers and interpreters of dreams.[7] The feminine hariola appears in Plautus.[7][5] The Vulgate uses it too,[3] Ecclesiastical Latin keeps the sense “soothsayer”,[8] and it continued in medieval texts.[6]

Timeline

  • c. 235–200 BC – Naevius uses it for a soothsayer.[5][6]
  • c. 250–184 BC – Plautus uses it beside haruspex.[3][6]
  • 234–149 BC – Cato names it with the haruspex and the augur.[3][6]
  • 81–43 BC – Cicero lists them with haruspices and augurs.[7][6]
  • 390–406 AD – The Vulgate uses it in Leviticus.[3][6]

Meanings

Noun

  1. A soothsayer, diviner, prophet.[4][7]

Word family

  • hariola
  • hariolor

Usage notes

A late commentator on Terence distinguishes the two: the hariolus divines about human affairs, the haruspex about divine ones.[2]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d e f Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  4. ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ a b c d e f g 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 e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  8. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Related etymologies

  • ulna · also from Proto-Italic
  • furvus · also from Proto-Italic
  • lien · also from Proto-Italic
  • hornus · also from Proto-Italic
  • callum · also from Proto-Italic
  • porrum · also from Proto-Italic
  • lanius · also from Proto-Italic
  • merula · also from Proto-Italic
Cite this entry

“Hariolus.” Etymologically, 20 Oct. 2026, etymologically.com/la/hariolus. Accessed 22 Oct. 2026.

Last edited on . ·