What does pervāsor mean in Latin?

pervāsor, a noun, means “invader; usurper”.

What is the genitive of pervāsor?

The genitive singular is pervāsōris. pervāsor is masculine, third declension.

In classical Latin, [pɛrˈwaː.sɔr]; in ecclesiastical (church) Latin, [perˈvaː.s̬or].

noun · masculinethird declension

pervāsor m (genitive pervāsōris)

Classical[pɛrˈwaː.sɔr]Ecclesiastical[perˈvaː.s̬or]

Late LatinMedieval Latininvader
Late LatinMedieval Latinusurper
Jam manifestum est, o dilectissimi fratres et consacerdotes, in praecedenti actione hujus sanctae ac magnae synodi, quomodo admonitus sit Photius forensis et curialis, et pervasor Constantinopolitanae ecclesiae […]Now it is evident, dearest brothers and fellow-priests, in the previous transaction of this holy and great synod, in what manner Photius the layman and courtier, the usurper of the Constantinopolitan Church, is to be admonished […]c. 870, Anastasius Bibliothecarius, transl., Gesta sanctae ac universalis octavae synodi […], actio 7:

pervāsor, ōris, m. id.,

I. an invader (late Lat.), Cassiod. Var. 4, 20; Cod. Th. 2, 4, 5.

Proto-Indo-European *-tōr Proto-Italic *-tōr Latin -tor Latin pervāsor From pervādō + -tor.