- Confidence
- Established
- Formation
- Inherited
- First attested
- Plautus
- Inherited from
- Proto-Italic *plow-e/o-
- Ultimate origin
- Proto-Indo-European (*plew-)
Pronunciation
Forms
pluō (present infinitive pluere, perfect active pluī or plūvī); third conjugation, no supine stem[1]
Etymology
It is inherited from Proto-Italic *plow-e/o- (“to rain”), inherited from Proto-Indo-European *pleu-e/o- (“to swim, float”).[2] Cognate with Ancient Greek πλέω (pléō, “to sail”) and Sanskrit प्लवते (plávate, “floats”).[3] The present pluit was probably formed from the compound verbs, since one would expect *plovit, as with fluō.[2] The sense supposes that “to float” was used of pouring rain.[2]
Earliest recorded meaning
De Vaan dates it from Plautus, who says it had rained a lot.[2][3] Köbler dates Plautus c. 250–184 BC.[4]
Semantic evolution
It was mostly impersonal, pluit “it rains”, and also meant to fall like rain, as Virgil's acorns raining from a shaken oak, and to rain down stones or blood, the prodigies Livy reports.[3][5] Early and late Latin also used it personally.[5] Plautus and Livy have a perfect plūvit.[5]
Timeline
- c. 250–184 BC – Plautus says it had rained heavily.[3][4]
- 70–19 BC – Virgil compares hail to acorns raining from an oak.[3][4]
- 59 BC–17 AD – Livy reports rains of stones.[3][4]
Meanings
Verb
Word family
- dēpluō
- impluō
- perpluō
- pluor
- plutor
- pluvius
- repluō
Related words
References
- ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d 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 Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d 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
- umbilicus · also from Proto-Indo-European
- voveo · also from Proto-Indo-European
- cliens · also from Proto-Indo-European
- ignoro · also from Proto-Indo-European
- rapio · also from Proto-Indo-European
- brevis · also from Proto-Indo-European
- luo · also from Proto-Indo-European
- fama · also from Proto-Indo-European
Cite this entry
“Pluo.” Etymologically, 16 Oct. 2026, etymologically.com/la/pluo. Accessed 16 Oct. 2026.
Last edited on . ·