Etymologically

Etymology and origin of the Latin word expeto

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin (petō)
Etymology tree
inherited borrowed derived
Latin peto
Latin expeto

Pronunciation

  • Classical: [ˈɛk.spɛ.toː][1]
  • Ecclesiastical: [ˈɛk.spe.to][1]

Forms

expetō (present infinitive expetere, perfect active expetīvī or expetiī, supine expetītum); third conjugation[1] The perfect is expetīvī or expetiī.[2][3]

Etymology

It is formed from Latin ex- + petō (“to seek, aim at”).[2][3][1] De Vaan traces petō to Proto-Italic *pet-e/o- and a root Proto-Indo-European *pet- (“to fly”), with a shift from “fly” to “fly towards, try to get”; cognate with Ancient Greek πέτομαι (pétomai, “to fly”) and Sanskrit पतति (pátati, “flies”).[4]

Earliest recorded meaning

Plautus has ut Iovis suprēmī multīs hostiīs pācem expetam, “to beg the peace of supreme Jupiter with many victims”.[2]

Semantic evolution

Expetere is “to ask for, request” (Cicero: he sought help from him though absent), and “to exact” a penalty.[2][5] It is to seek out a person, “to want, court” (Plautus: tē vult, tē quaerit), also with hostile intent (Ennius: adsunt, mē expetunt, “they are here, they are after me”).[2][1] With things it is “to seek after, covet, aim at”, with an infinitive “to desire to”, and of a place “to make for”.[2][5][1] Intransitively it is “to come about, befall” (Plautus: many things befall a slave).[2][1]

Church Latin glosses it “to desire, seek eagerly”.[6]

Timeline

  • c. 250–184 BC – Plautus: pācem expetam.[2][7]
  • 204–169 BC – Ennius: adsunt, mē expetunt.[2][7]
  • 81–43 BC – Cicero: ab hōc auxilium absente expetīvit.[2][7]

Meanings

Verb

  1. To ask for, request; to exact (a penalty).[2][5][1]
  2. To seek out, court (a person); to go after (an enemy).[2][1]
  3. To seek after, desire, covet.[2][5][1][6]
  4. To make for (a place).[2]
  5. (intransitive) To happen, befall.[2][1]

Word family

  • expetibilis
  • expetītor
  • expetēns
  • expetenter
  • expetessō
  • expetissō
  • expetitio
  • expetitus
  • petō
  • appetō
  • repetō

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ 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 Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Expeto.” Etymologically, 18 Oct. 2026, etymologically.com/la/expeto. Accessed 19 Oct. 2026.

Last edited on . ·