Etymologically

reconciliatio

Etymology and origin of the Latin word reconciliatio

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Proto-Indo-European (*kelh₁-)
Etymology tree
inherited borrowed derived
Latin concilio
Latin reconcilio
Latin reconciliatio

Forms

reconciliātiō f (genitive reconciliātiōnis); third declension[1]

Etymology

It is from Latin reconciliō (“to bring together again”) + -tiō.[2][3][1] De Vaan lists the verb and concilium under calō1 (“to call”), which he traces to Proto-Indo-European *kelh₁- (“to call”).[4]

Earliest recorded meaning

The TLL records it from Cicero on.[3][5] In the third Catilinarian Cicero speaks of strife ended not by a reconciliatio concordiae but by the slaughter of citizens.[2][6]

Semantic evolution

With a genitive it is the restoring of something, as concord or goodwill: Cicero has reconciliatio gratiae, the renewal of friendship, and in a letter of Balbus and Oppius it is the renewal of goodwill with Pompey.[2][6] Used alone it is a reconciliation, mostly in post-Augustan writers: Livy says there was no need of a reconciliation, and Suetonius has Calvus seeking one through friends.[6] The plural is rare, as in Suetonius.[6][3]

The TLL finds it more often in Christian writers.[3] The Vulgate speaks of the ministerium reconciliationis, the ministry of reconciliation,[6] and Church Latin used it for reconciliation and forgiveness.[7] In medieval Latin it was the absolution of a penitent and the reconsecration of a church that had been profaned.[8][5]

Timeline

  • 81–43 BC – Cicero, of restoring concord and friendship.[2][6][5]
  • 59 BC–17 AD – Livy, of a reconciliation between persons.[6][5]
  • 390–406 AD – The Vulgate's “ministry of reconciliation”.[6][5]
  • mid-14th century – English borrows it, from Old French and directly from Latin, as reconciliation.[9]

Meanings

Noun

  1. Restoration, renewal (of concord, friendship).[2][6][1]
  2. reconciliation.[2][6][1][7]
  3. (Ecclesiastical Latin) Reconciliation of a sinner, forgiveness; the sacrament of reconciliation.[7][1]
  4. (Medieval Latin) absolution of a penitent.[8]
  5. (Medieval Latin) Reconsecration of a profaned church.[8][5]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ 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 d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b c d e f g h i j Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ a b c Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  9. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry

“Reconciliatio.” Etymologically, 20 Oct. 2026, etymologically.com/la/reconciliatio. Accessed 20 Oct. 2026.

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