Etymologically

obsequium

Etymology and origin of the Latin word obsequium

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Proto-Indo-European (*sekʷ-)
Etymology tree
inherited borrowed derived
Latin obsequor
Latin obsequium

Pronunciation

  • IPA (Classical): [ɔpˈsɛ.kʷi.ũː][1]
  • IPA (Ecclesiastical): [obˈsɛː.kʷi.um][1]

Forms

obsequium n (genitive obsequiī or obsequī); second declension[1] Also spelled opsequium.[2]

Etymology

It is from Latin obsequor (“to comply with”) + -ium, from ob- and sequor “to follow”.[2][1] De Vaan traces ⟨sequor⟩ to Proto-Italic *sekʷ-e/o- (“to follow”), from Proto-Indo-European *sekʷ-e/o- (“to follow, accompany”).[3]

Earliest recorded meaning

The OLD's earliest citation is Plautus, of compliance.[2] Köbler dates Plautus c. 250–184 BC.[4]

Semantic evolution

It meant compliance, yielding, indulgence, as in Plautus and Terence; deference, attentive service, consideration for others' wishes, as in Cicero; from Seneca the obedience and discipline of soldiers and subjects; in Apuleius fērālia obsequia funeral rites; and following a movement.[2][5]

In Ecclesiastical Latin it means homage, service, worship, deference, and ready, respectful allegiance.[6] Medieval Latin used it for a client's service to his patron, service to the state, and other services.[7] British Medieval Latin used obsequia pedum for gait.[8]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][4]
  • 190–159 BC – Terence uses it.[5][4]
  • 81–43 BC – Cicero uses it of deference.[2][4]
  • 4 BC–65 AD – Seneca uses it of obedience.[2][4]

Meanings

Noun

  1. Compliance, indulgence.[2][9]
  2. Deference, attentive service.[2]
  3. Obedience, allegiance.[2][6]
  4. (plural) Funeral rites.[2]
  5. (Medieval Latin) A client's or vassal's service.[7]

Word family

  • obsequialis
  • obsequiōsus

Usage notes

Lewis & Short give indulgentia and obsequentia as synonyms.[9]

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 k Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ 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
  9. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Obsequium.” Etymologically, 17 Oct. 2026, etymologically.com/la/obsequium. Accessed 17 Oct. 2026.

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