ululō āvī, ātus, āre
VL-, to howl, yell, shriek, wail, lament loudly : canes, V.: summoque ulularunt vertice Nymphae, V.: Canidia ululans, H.: Tisiphone thalamis ululavit in illis, O.: ululanti voce canere.—Poet.: plangoribus aedes Femineis ululant, resound , V.: Hecate ululata per urbīs, shrieked , V.