733. The several verb stems can readily be found, when once the
principal parts are known; these are given in the dictionary.
734. The PRINCIPAL PARTS of a verb are the _Present Indicative Active_,
_Present Infinitive Active_, _Perfect Indicative Active_, and _Perfect
Participle_: as,
PRES. INDIC. PRES. INFIN. PERF. INDIC. PERF. PART.
regō, _rule_ regere rēxī rēctus
laudō, _praise_ laudāre laudāvī laudātus
moneō, _advise_ monēre monuī monitus
audiō, _hear_ audīre audīvī auditus
735. The Principal Parts of deponents are the _Present Indicative_,
_Present Infinitive_, and _Perfect Participle_: as,
PRES. INDIC. PRES. INFIN. PERF. PART.
queror, _complain_ querī questus
mīror, _wonder_ mīrārī mīrātus
vereor, _fear_ verērī veritus
partior, _share_ partīrī partītus