vocitō, āre, āvī, ātus [freq. of vocō], to call repeatedly or loudly.
[vocō, āre, āvī, ātus] [cf. vōx], to call, summon, name.
ab—āvocō, āre, āvī, ātus, to call off, or away.
ad—advocō, āre, āvī, ātus, to call to (one), summon; call together.
con—convocō, āre, āvī, ātus, to call together, summon.
ex—ēvocō, āre, āvī, ātus, to call forth or out, summon.
prō—prōvocō, āre, āvī, ātus, to call forth, challenge; appeal to.
re—revocō, āre, āvī, ātus, to call back, call again, recall.
volitō, āre, āvī, — [freq. of (2) volō], flit about; fly, hasten.
(1) volō, velle, voluī, —, to wish; be willing; be minded, determine.