732. The verb is accompanied by some nouns, which are conveniently,
though not quite accurately, reckoned parts of the verb; they are:
Three Infinitives, _Present Active_ and _Passive_, and _Perfect Active_,
sometimes called the _Infinitive Mood_. For the future active and
passive and the perfect passive, compound forms are used.
The _Gerund_ and the _Gerundive_.
Two _Supines_.
Three Participles, _Present_ and _Future Active_, and _Perfect Passive_.