LATIN DICTIONARYLexicon Latīnum
noun · femininethird declension

perduelliō

perduelliō f (genitive perduelliōnis)

Meaning

  1. treason

Declension

declension
formsingularplural
nominativeperduelliōperduelliōnēs
genitiveperduelliōnisperduelliōnum
dativeperduelliōnīperduelliōnibus
accusativeperduelliōnemperduelliōnēs
ablativeperduelliōneperduelliōnibus
vocativeperduelliōperduelliōnēs

Phrases from Meissner's Latin Phrase-Book

accusare aliquem perduellionis
to charge a person with treason (hostile conduct against the state generally).

perdŭellĭo, ōnis, f. perduellis.
I. Hostile conduct against one's country, treason, whether consisting of an attempt against the state, its institutions, and chief ruler, or of union with a foreign enemy, desertion, etc. (class.): qui perduellionis reus est, hostili animo adversus rempublicam vel principem animatus est, Dig. 48, 4, 11; Cic. Pis. 2, 4: (Clodius) actionem perduellionis intenderat (for causing the execution of the Catilinarians who were Roman citizens), id. Mil. 14, 36: perduellionis judicium, id. Rab. Perd. 3, 10: tum Sempronius, perduellionis se judicare Cn. Fulvio dixit, that he accused Fulvius of high-treason (for allowing himself to be defeated), Liv. 26, 3: duumviros, qui Horatio perduellionem judicent, secundum legem facio (for killing his sister, which was regarded as a usurpation of the prerogative of punishment, and hence as a crime against the state), Liv. 1, 26: diem perduellionis alicui dicere, Suet. Caes. 12; cf. Liv. 43, 16; Val. Max. 6, 5, 3.—*
II. Transf., concr., a (foreign) enemy of one's country, a public enemy; for the usual hostis (censured as a bombastic expression), Auct. Her. 4, 10, 15; cf. Amm. 21, 16, 10.

Origins

Proto-Indo-European *-ōder. Proto-Indo-European *-Hōder.? Latin -ō Latin -iō Latin perduelliō From perduellis (“enemy”) + -iō.

In English words that came into English from perduelliō

  • perduellionperduelliō

Quick answers

What does perduelliō mean in Latin?
perduelliō, a noun, means “treason”.
What is the genitive of perduelliō?
The genitive singular is perduelliōnis. perduelliō is feminine, third declension.