decimus

Decimus was a Roman praenomen. It means "tenth", and was originally used as a name for tenth sons, but it was later used as a generic name. Among those named Decimus were:Decimus Clodius Albinus, would-be emperor of the 2nd century ADDecimus Junius Juvenalis, a poet of the 1st century ADDecimus Junius Brutus Albinus, politician and general of the 1st century BC, assassin of Julius CaesarDecimus Junius Silanus Torquatus, consul in AD 53Decimus Junius Silanus (Consul 62 BC)Decimus Magnus Ausonius, poet and rhetorician of the 4th century BC
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Decimus (Roman praenomen); (abb. D.)

a -um| deni -ae -a| decie(n)s NUM
ten; (ten men)