Etymologically

Etymology and origin of the Latin word perfugio

Confidence
Established
Formation
Derivation
First attested
120–67 BC, Sisenna
Ultimate origin
Latin (fugiō)
Etymology tree
inherited borrowed derived
Latin fugio
French fuir
Latin transfugio
Latin transfuga
Latin effugio
Latin effugium
Latin refugio
Latin profugio
Latin confugio
Latin perfugio
Latin perfugium
Latin diffugio

Pronunciation

  • Classical: [pɛrˈfʊ.ɡi.oː][1]
  • Ecclesiastical: [perˈfuː.d͡ʒi.o][1]

Forms

perfugiō (present infinitive perfugere, perfect active perfūgī); third (-iō variant) conjugation, no supine stem, impersonal in the passive[1]

Etymology

It is from Latin per- + fugiō (“to flee”).[2][1][3] De Vaan traces ⟨fugiō⟩ to Proto-Italic *fug-i- (“to flee”) and Proto-Indo-European *bʰug-i- (“to flee”), cognate with Ancient Greek φεύγω (pheúgō, “to flee”).[4]

Earliest recorded meaning

The TLL records it from Sisenna and Cicero on, mostly in the historians.[3]

Semantic evolution

It means “to take refuge, escape” to a person or place, as in Livy and in Nepos' flight to Corinth.[2][5] In particular it is to desert to the enemy: Cicero speaks of enemies who had fled to our generals, and of a man of Veii who deserted to the Romans.[2]

Church Latin glosses it “flee, take refuge”.[6]

Timeline

  • 120–67 BC – Sisenna.[3][7]
  • 81–43 BC – Cicero of deserters.[2][7]
  • c. 100–24 BC – Nepos of fleeing to Corinth.[5][7]

Meanings

Verb

  1. To take refuge, escape.[2][5][1][6]
  2. To desert to the enemy.[2][1]

Word family

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c 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 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

Derived terms

Cite this entry

“Perfugio.” Etymologically, 19 Oct. 2026, etymologically.com/la/perfugio. Accessed 20 Oct. 2026.

Last edited on . ·