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beo

Etymology and origin of the Latin word beo

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Confidence
Uncertain
First attested
Plautus

Pronunciation

  • IPA (Classical): [ˈbe.oː][1]
  • IPA (Ecclesiastical): [ˈbɛː.o][1]

Forms

beō (present infinitive beāre, perfect active beāvī, supine beātum); first conjugation[1]

Etymology

Its origin is uncertain.[2][3][4] A link with bonus “good”, from *dwenos, is attractive in meaning, but the formation is unclear.[2][5] De Vaan suggests an adjective Proto-Italic *dwejo- (“happy”) beside *dwe-no- “good”, from which the verb was derived.[2][1]

Earliest recorded meaning

De Vaan dates it from Plautus.[2] Köbler dates Plautus c. 250–184 BC.[6]

Semantic evolution

It meant to make happy, gladden, as in Plautus and Terence, and with an ablative to bless or enrich with something, as Horace's Muse who blesses a hero with heaven.[4][7] Lewis and Short note that as a finite verb it is rare and mostly poetic, and not found in Cicero.[5]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][6]
  • 190–159 BC – Terence uses it.[7][6]
  • 65–8 BC – Horace says the Muse blesses with heaven.[4][6]

Meanings

Verb

  1. To make happy, gladden.[4]
  2. To bless, enrich (with).[4]

Word family

  • beātificō
  • beātificus
  • beātitās
  • beātitūdō
  • beātulus
  • perbeātus
  • beātus
  • bonus
  • English beatitude
  • English beatify

References

  1. ^ a b c d 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. ^ Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d e Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
Cite this entry

“Beo.” Etymologically, 16 Oct. 2026, etymologically.com/la/beo. Accessed 16 Oct. 2026.

Last edited on . ·