There are quite a few actually in definitions of words, due to poor transcription where words were given multiple unintended meanings. Also, in late Latin, as is common with modern English, slang was often incorporated into written works, entirely changing meanings of words for Church Latin. This is not entirely inconceivable, based simply on the modern english extra slang meaning given to the words cool and hot, which in the slang universe can mean essentially the same thing. This also comes about with the Latin verb venire, which originally meant "to come" but later became "to sell". While the differences are not as divergent as say Portugesse and Spanish, it is extant and to a trained Latin eye or ear, quite noticeable.
Sincerely,
Gaius Valerius Catullus