Etymologically

Etymology and origin of the Latin word por-

Confidence
Established
Formation
Inherited
First attested
c. 250–184 BC, Plautus (in compounds)
Inherited from
Proto-Italic *por-
Ultimate origin
Proto-Indo-European *pr-

Forms

por- (prefix; ⟨pol-⟩ before ⟨l⟩)[1][2]

Etymology

It is inherited from Proto-Italic *por-, inherited from Proto-Indo-European *pr- (“forth”).[3][4][1] De Vaan treats it as the regular Latin outcome of that form;[3] the OLD compares per, and Georges pro.[1][2]

Cognate with Faliscan por- (in ⟨porded⟩), Umbrian pur- (in ⟨purdouitu⟩) and Ancient Greek παρ (par, “further, beside”).[3][5]

Earliest recorded meaning

It occurs only in verbs,[2] several of which de Vaan records from Plautus (c. 250–184 BC)[6] on: polliceor “promise”, portendō “indicate, reveal” and pollingō.[3]

Semantic evolution

It adds the sense “forth” or “forward”, as in porrigō1 “stretch out”.[1][2] Before ⟨l⟩ it is assimilated to ⟨pol-⟩, as in polliceor.[2] De Vaan analyses polluō “soil” as a compound of the same prefix,[3] and its first part is also seen in the adverb porrō “forward, further”.[3]

Timeline

  • c. 250–184 BC – Plautus has the compounds pollicērī, portendere and pollingere.[3][6]
  • 81–43 BC – Cicero uses polluere, another compound with this prefix.[3][6]

Meanings

Prefix

  1. Forth, forward: forms verbs such as porrigō1 and portendō.[1][2][4]

Word family

References

  1. ^ a b c d e Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ a b c d e f Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  3. ^ a b c d e f g h de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  5. ^ Pokorny, Julius (1959), Indogermanisches etymologisches Wörterbuch, Bern; Munich: Francke
  6. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de

Derived terms

Related etymologies

  • fruor · also from Proto-Indo-European
  • fiber · also from Proto-Indo-European
  • fretus · also from Proto-Indo-European
  • fenus · also from Proto-Indo-European
  • unguo · also from Proto-Indo-European
  • uncus · also from Proto-Indo-European
  • scortum · also from Proto-Indo-European
  • cunae · also from Proto-Indo-European
Cite this entry

“Por-.” Etymologically, 23 Oct. 2026, etymologically.com/la/por-. Accessed 23 Oct. 2026.

Last edited on . ·