Etymology and origin of the Latin word clunis
- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 250–184 BC, Plautus
- Inherited from
- Proto-Italic *klouni-
- Ultimate origin
- Proto-Indo-European (*ḱlou-ni-)
Forms
clūnis m or f (genitive clūnis); third declension[1]
Etymology
It is inherited from Proto-Italic *klouni-, inherited from Proto-Indo-European *ḱlou-ni- (“hip, buttock”).[2][1] Cognate with Middle Welsh clun (“haunch”), Sanskrit श्रोणि (śróṇi-, “buttock, hip, loin”), Lithuanian šlaunìs (“haunch, hip”) and Old Norse hlaun (“buttocks”).[2] The OLD also compares Ancient Greek κλόνις (klónis, “os sacrum”), but de Vaan thinks it cannot continue the same form and calls the usual explanation gratuitous.[3][2] He finds no good root etymology for it.[2]
Earliest recorded meaning
De Vaan and Köbler find it first in Plautus.[2][4] Lucilius uses it of someone who will wriggle as if winnowing grain with his buttocks.[3]
Semantic evolution
It means the hind quarters, buttocks or haunches, mostly in the plural, of animals and people:[3][5] Horace has wood pigeons served without the rump.[3] Pliny the Elder uses it of the hind part of spiders and of a kind of cockroach with a pointed rear.[3] Lewis & Short note that it is both masculine and feminine, so that the grammarians differ on its gender; the singular occurs in Horace, Juvenal, Martial, Petronius and Pliny the Elder.[5]
Timeline
- c. 250–184 BC – Plautus.[2][4]
- c. 180–102 BC – Lucilius of winnowing with the buttocks.[3]
- 65–8 BC – Horace of pigeons without the rump.[3]
- 23/24–79 AD – Pliny the Elder of spiders and cockroaches.[3]
Meanings
Noun
- The hind quarters, buttocks, haunches, rump.[3][5][1]
- The corresponding part of spiders and insects.[3]
Word family
- clūnāculum
- clūnālis
- clūnicula
- clūniculus
Related words
- nātis
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ 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
- ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Related etymologies
- opus · also from Proto-Indo-European
- albus · also from Proto-Indo-European
- potis · also from Proto-Indo-European
- salvus · also from Proto-Indo-European
- socius · also from Proto-Indo-European
- signum · also from Proto-Indo-European
- frater · also from Proto-Indo-European
- foedus · also from Proto-Indo-European
Cite this entry
“Clunis.” Etymologically, 20 Oct. 2026, etymologically.com/la/clunis. Accessed 20 Oct. 2026.
Last edited on . ·