Etymologically

commilitium

This is the current revision of this entry, as edited by bogdan on 20 October 2026 at 21:28. This address is a permanent link to this version.

Pronunciation

  • Classical: [kɔm.miːˈlɪ.ti.ũː][1]
  • Ecclesiastical: [kom.miˈlit.t͡si.um][1]

Forms

commīlitium n (genitive commīlitiī or commīlitī); second declension[1]

Etymology

It is from Latin con- (“together”) + mīles (“soldier”) + -ium,[1][2] or, as the OLD puts it, from commīles (“fellow soldier”) with the suffix ⟨-ium⟩.[3][4] De Vaan calls the first element of mīles unclear, though he finds a link with mīlia (“thousands”) tempting.[5]

Earliest recorded meaning

Köbler dates it from Ovid,[6] who uses it of the fellowship of poets;[3][7] Lewis and Short think it probably not used before the Augustan period.[7]

Semantic evolution

Its proper sense was comradeship in war, association in military service: it is used by Velleius Paterculus, Quintilian, Tacitus, Florus, Justin and Pliny the Younger.[7] Quintilian says of someone that he had served with Thessalians, and Tacitus has the Chauci taken into the alliance in arms.[8][2]

The transferred sense of fellowship in general is rare:[7] besides Ovid's sacred bond of poets, Manilius has it, and Apuleius speaks of a friendship begun in a fellowship of studies.[3][2] In British medieval Latin William of Malmesbury used it collectively for a body of knights, a retinue.[9]

Timeline

  • 43 BC–18 AD – Ovid uses it of the fellowship of poets.[3][6]
  • c. 20 BC–30 AD – Velleius Paterculus uses it of comradeship in war.[7][6]
  • c. 35–95/96 AD – Quintilian uses it of serving alongside Thessalians.[8][6]
  • 98–115 AD – Tacitus uses it of taking the Chauci into alliance.[2][6]
  • c. 125–175 AD – Apuleius speaks of a fellowship of studies.[3][6]

Meanings

Noun

  1. Association in military service, comradeship in war.[3][7]
  2. (transferred) Fellowship in other activities.[3][7]
  3. (Medieval Latin) Knighthood as a body, a retinue of knights.[9]

References

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