Etymologically

Etymology and origin of the Latin word praeuro

Confidence
Established
Formation
Derivation
First attested
234–149 BC, Cato
Ultimate origin
Latin (ūrō)
Etymology tree
inherited borrowed derived
Latin uro
Latin inuro
Latin amburo
Latin aduro
Latin peruro
Latin exuro
Latin praeuro

Pronunciation

  • Classical: [prae̯ˈuː.roː][1]
  • Ecclesiastical: [preˈuː.ro][1]

Forms

praeūrō (present infinitive praeūrere, perfect active praeussī, supine praeustum); third conjugation[1] Virgil scans the first syllable short.[2][3]

Etymology

It is from Latin prae- (“before, in front”) + ūrō (“to burn”).[2][1][3] The verb ūrō goes back to Proto-Italic *ouse/o- (“to burn”) and Proto-Indo-European *h₁eus-e/o- (“to burn”).[4] Cognate with Sanskrit ओषति (oṣati, “to burn, scorch”) and Ancient Greek εὕω (heúō, “to singe”).[4]

Earliest recorded meaning

The OLD's earliest example is in Cato, who tells the farmer to cover a planting with straw in winter so that it is not nipped by the frost;[2][3] the manuscripts there confuse it with perūrō.[3]

Semantic evolution

It means to burn at the tip or on the surface,[2][3] and Lewis and Short note that it is classical but not in Cicero, and frequent in the perfect participle.[5] Caesar describes stakes sharpened and burnt at the top, stipites ab summo praeacuti et praeusti, and Virgil fighting with fire-hardened stakes, sudibusve praeustis.[2][5] Livy has a spear tipped with iron or hardened by fire, and Tacitus fire-hardened weapons.[2][5] Columella uses it of a scorched vine.[2] Cold was said to burn as well: Livy uses it of frostbitten limbs, and Pliny the Elder of limbs nipped by the snow in crossing the Alps.[2][5][6]

Timeline

  • 234–149 BC – Cato uses it of frost damage to a plant.[2][7]
  • c. 50 BC – Caesar uses it of stakes burnt at the tip.[2][5][7]
  • 70–19 BC – Virgil has sudibusve praeustis.[2][7]
  • 59 BC–17 AD – Livy uses it of a fire-hardened spear and of frostbitten limbs.[2][7]
  • 23/24–79 AD – Pliny the Elder uses it of limbs frostbitten in the Alps.[2][5][7]

Meanings

Verb

  1. To burn at the end or on the surface; of weapons, to harden at the point in fire.[2][5][3]
  2. To scorch, parch.[2][5]
  3. Of cold: to nip at the extremities, frostbite.[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 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 g h i Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Praeuro.” Etymologically, 20 Oct. 2026, etymologically.com/la/praeuro. Accessed 20 Oct. 2026.

Last edited on . ·