Etymologically

sodalicium

Etymology and origin of the Latin word sodalicium

Confidence
Established
Formation
Derivation
First attested
c. 180–102 BC, Lucilius
Ultimate origin
Latin sodālis
Etymology tree
inherited borrowed derived
Latin sodalis
Latin sodalicium
From the same root
Latin sodalitas ← sodalis

Forms

sodālicium n (genitive sodālic(i)ī); second declension[1][2] It is also spelled sodālitium.[3][4][5]

Etymology

It is from Latin sodālis (“companion, comrade”), the neuter of the adjective ⟨sodālicius⟩ “of companions” used as a noun.[1][4][6] De Vaan traces sodālis to Proto-Italic *sweþāli-, a derivative of Proto-Indo-European *sue-dʰh₁- (“custom”);[7] he lists ⟨sodālicium⟩ among its derivatives, from Lucilius on.[7]

Earliest recorded meaning

Its first use is in Lucilius,[7][6] in a line calling for all dominia atque sodālicia to be abolished.[1][8]

Semantic evolution

The word named a club or fraternity of people who met for religious or social purposes, as inscriptions of fullers, wool-carders and worshippers of Hercules show,[1][2] and the Rhetorica ad Herennium uses it of a meeting or dinner of such a club.[1][2] In the politics of the late Republic it was an organised gang for influencing elections: Cicero speaks of the Licinian law dē sodāliciīs,[1][8] and Asconius reports that Milo was prosecuted under it as well as for bribery.[1]

More widely it meant a close association or companionship:[1][8] Catullus calls the bond between Caelius and Quintius frāternum vērē dulce sodālicium,[1][8] Ovid recalls Propertius reading his poems to him iūre sodāliciī, by the right of companionship,[1][8] and Valerius Maximus uses it of the friendship of Orestes and Pylades.[1] Seneca uses it of the company of adulterers and Pliny the Elder of confederates in crime.[1]

Medieval writers in Britain such as William of Malmesbury and Orderic Vitalis used it for a group or company and for partnership or fellowship.[5] It survives in Italian sodalizio.[8]

Timeline

  • c. 180–102 BC – Lucilius uses it for clubs.[1][6]
  • 81–43 BC – Cicero speaks of the law on electoral sodālicia.[1][6]
  • 81/79–52/50 BC – Catullus uses it of a close bond.[1][6]
  • 43 BC–18 AD – Ovid uses it of his friendship with Propertius.[1][6]
  • 23/24–79 AD – Pliny the Elder uses it of confederates in crime.[1][6]

Meanings

Noun

  1. A club, fraternity or guild meeting for religious or social purposes; a meeting of such a club.[1][2][8]
  2. An organised gang for canvassing votes;[1][2][8] lēx dē sodāliciīs, the law against such gangs.[1][2][8]
  3. A close association, companionship, partnership; a band of confederates.[1][8]
  4. (Medieval Latin) A group, company; fellowship.[5]

Word family

  • sodāliciārius

References

  1. ^ a b c d e f g h i j k l m n o p q r s t u Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ a b c d e f Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  3. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b Bianchi, Rossella; Lelli, Olga (2014), VOLI: Vocabolario di latino, Florence: Le Monnier
  5. ^ a b c 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
  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 de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  8. ^ a b c d e f g h i j Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
Cite this entry

“Sodalicium.” Etymologically, 21 Oct. 2026, etymologically.com/la/sodalicium. Accessed 23 Oct. 2026.

Last edited on . ·