Etymologically

praeterfluo

Etymology and origin of the Latin word praeterfluo

Confidence
Established
Formation
Derivation
First attested
234–149 BC, Cato
Ultimate origin
Proto-Indo-European *bʰleuH-
Etymology tree
inherited borrowed derived
Latin fluo
Latin praeterfluo
From the same root
Latin circumfluo ← fluo
Latin confluo ← fluo
Latin defluo ← fluo
Latin diffluo ← fluo
Latin effluo ← fluo
Latin fluctus ← fluo
Latin fluens ← fluo
Latin fluentum ← fluo
Latin fluito ← fluo
Latin flumen ← fluo
Latin fluxus ← fluo
Latin interfluo ← fluo
Latin praefluo ← fluo
Latin profluo ← fluo
Latin refluo ← fluo
Latin superfluo ← fluo

Pronunciation

  • Classical: [prae̯ˈtɛr.fɫu.oː][1]
  • Ecclesiastical: [preˈtɛr.flu.o][1]

Forms

praeterfluō (present infinitive praeterfluere); third conjugation, no perfect or supine stems[1]

Etymology

It is from Latin praeter- (“past, beyond”) + fluō (“to flow”).[2][1][3] De Vaan traces fluō to Proto-Italic *flow-e/o- and Proto-Indo-European *bʰleuH- (“to flow (over)”).[4] Cognate with Ancient Greek φλέω (phléō, “to abound”), φλύω (phlúō, “to seethe, boil over”) and Lithuanian bliáuti (“to bleat, sob”).[4] The prefix is praeter (“past, beyond”), which de Vaan lists among the derivatives of prae (“before”).[4]

Earliest recorded meaning

The TLL finds it first in Cato, Varro and Cicero.[3] Cato uses it figuratively in his work on military matters, saying that he let the speeches of his detractors flow past him.[2][5][6]

Semantic evolution

Its literal sense is to flow past, said of water and rivers.[2][7] Varro uses it without an object, of water that should flow past a place, and Curtius of running water.[2][8] With an object it means to flow past or wash a place: Sallust's Histories have the river Turia flowing past Valentia, Livy a river flowing past city walls, and Velleius and Mela rivers flowing along a territory or past a town.[2][6][8]

The figurative sense is to slip past or vanish.[2][5] Cicero speaks of not letting a past pleasure slip from memory,[2][6] and Quintilian says that teaching is in vain if all we hear flows past us.[2][3] Augustine uses it of sound passing into the past.[3] The TLL notes that the perfect is very rare and the present, often the participle, is the usual form, and that in verse it occurs only in Priscian's Periegesis.[3]

Timeline

  • 234–149 BC – Cato uses it of speeches he let flow past him.[2][9]
  • 116–27 BC – Varro uses it of water flowing past.[2][9]
  • 86–34 BC – Sallust uses it of a river flowing past a town.[2][9]
  • 81–43 BC – Cicero uses it of a pleasure slipping from memory.[2][9]
  • c. 35–95/96 AD – Quintilian uses it of lessons that flow past the hearer.[2][9]
  • 354–430 AD – Augustine uses it of sound passing into the past.[3][9]

Meanings

Verb

  1. (intransitive) To flow past.[2][5]
  2. (transitive) To flow past (a place), wash.[2][7]
  3. (figurative) To slip past, pass away, vanish.[2][5][6]

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 l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  7. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  8. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  9. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Praeterfluo.” Etymologically, 20 Oct. 2026, etymologically.com/la/praeterfluo. Accessed 22 Oct. 2026.

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