Etymologically

Etymology and origin of the Latin word vador

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Proto-Indo-European *uodʰ-s
Etymology tree
inherited borrowed derived
Latin vas
Latin vador

Pronunciation

  • Classical: [ˈwa.dɔr][1]
  • Ecclesiastical: [ˈvaː.dor][1]

Forms

vador (present infinitive vadārī or vadārier, perfect active vadātus sum); first conjugation, deponent[1]

Etymology

It is from Latin vas1 (“surety, bail”) + -ō, a deponent verb.[2][1][3] De Vaan traces the noun to Proto-Italic *woss (genitive *waþos) and to a root noun Proto-Indo-European *uodʰ-s, “the one who leads the defendant to court”.[4] Cognates are Lithuanian vãdas (“guarantee, surety”), Old Norse veð (“surety”) and Old English wedd, the last two from Proto-Germanic *u̯adia-.[4]

Earliest recorded meaning

It is found from Plautus on,[4] as a legal term for binding someone over by bail to appear in court: in the Persa a character says vadatur hic me, “he is binding me over”.[3][5]

Semantic evolution

The plaintiff is the subject: he accepts sureties from the other party that he will appear in court on a set day, and the verb can mean simply to bring an action against someone.[2] Cicero uses it in the speech for Quinctius and in the Verrines, and Livy writes of an accuser who bound the accused over with many sureties.[3][6] The perfect participle vadātus has a passive sense, “bound over to appear”: Lucilius has it of a trickster, and Horace has the ablative vadato, “bail having been given”.[2][3][6] Figuratively the participle means bound or pledged in general: Plautus has someone held vadatum amore, bound by love, and Apuleius uses it of a life pledged or devoted to a goddess.[2][3][5] Gellius uses the infinitive as an impersonal passive.[2] Ecclesiastical Latin keeps the sense of binding over by bail.[7]

Timeline

  • c. 250–184 BC – Plautus uses it in the Persa and the Aulularia.[3][8]
  • c. 180–102 BC – Lucilius uses the participle vadātus.[2][8]
  • 81–43 BC – Cicero uses it in his speeches.[3][8]
  • c. 125–175 AD – Apuleius uses the participle of a devoted life.[2][3][8]

Meanings

Verb

  1. (law) To bind over by bail to appear in court; to accept sureties from; to bring an action against.[2][3][7]
  2. (perfect participle, passive) Bound over to appear in court;[2][6] (figurative) bound, pledged, devoted.[2][3][5]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f g h i j Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c 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 Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ a b c Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Vador.” Etymologically, 20 Oct. 2026, etymologically.com/la/vador. Accessed 22 Oct. 2026.

Last edited on . ·