Etymologically

quies

Etymology and origin of the Latin word quies

Confidence
Established
Formation
Inherited
First attested
Plautus
Inherited from
Proto-Italic *kʷiē-ti-
Ultimate origin
Proto-Indo-European (*kʷyeh₁-)

Pronunciation

  • IPA (Classical): [ˈkʷi.eːs][1]
  • IPA (Ecclesiastical): [ˈkʷiː.es][1]

Forms

quiēs f (genitive quiētis); third declension[1] Laevius and Naevius have the ablative quiē.[2][3]

Etymology

It is inherited from Proto-Italic *kʷiē-ti-, inherited from Proto-Indo-European *kʷieh₁-ti- (“rest, peace”), from an aorist Proto-Indo-European *kʷyeh₁- (“to rest”).[2] The perfect of quiēscō probably continues the PIE root aorist.[2] Cognate with Old Persian šiyāti- (“welfare, peace”), Old Church Slavonic почити (počiti, “to rest”) and Old Norse hvíla (“bed”).[2][4] tranquillus “calm” is from the same root.[4]

Earliest recorded meaning

Plautus says he put gain before sleep and rest.[4][2] Köbler dates Plautus c. 250–184 BC.[5]

Semantic evolution

In Classical Latin it was the repose of sleep, rest from toil, as Cicero's rest of old age, and in poetry the sleep of death, quiēs aeterna.[4][6] It was inaction or idleness, and calm or peaceful conduct, and in poetry a dream.[4][1] Döderlein says it is complete rest, against tranquillitās, calm in acting.[7] Livy mentions Quies, Rest personified as a goddess.[6]

In medieval Latin it was a peaceful existence and the quiet of the religious life.[8] Through quiētus it gave English quiet, coy and quit.[9]

Timeline

  • c. 250–184 BC – Plautus uses it of sleep.[4][5]
  • 81–43 BC – Cicero calls death a rest from toil.[6][5]
  • c. 1300 – English quiet “calm” is recorded.[9]

Meanings

Noun

  1. Sleep, repose.[4][1]
  2. Rest, relief from toil; peace.[4][1]
  3. (poetic) The sleep of death.[4]
  4. Inaction, idleness; calm.[4]
  5. (poetic) A dream.[1]

Word family

  • inquiēs
  • quiētūdō
  • quiēscō
  • quiētālis
  • requiēs
  • quiētus
  • tranquillus
  • English quiet
  • English coy
  • English quit

Usage notes

An old adjective quiēs “quiet” appears in Naevius.[3][6]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  3. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ 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
  5. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b c d Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
  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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com

Related etymologies

  • lacus · also from Proto-Indo-European
  • gigno · also from Proto-Indo-European
  • tego · also from Proto-Indo-European
  • cudo · also from Proto-Indo-European
  • cruor · also from Proto-Indo-European
  • caveo · also from Proto-Indo-European
  • reor · also from Proto-Indo-European
  • unus · also from Proto-Indo-European
Cite this entry

“Quies.” Etymologically, 16 Oct. 2026, etymologically.com/la/quies. Accessed 16 Oct. 2026.

Last edited on . ·