vo·cif·er·ate 
(v
ō-s
ĭf
ə-r
āt
′)
tr. & intr.v. vo·cif·er·at·ed,
vo·cif·er·at·ing,
vo·cif·er·ates To utter (something) or cry out loudly and vehemently, especially in protest.
[Latin vōciferārī, vōciferāt-, from *vōcifer, carrying the voice : vōx, vōc-, voice; see VOICE + -fer, -fer.]
vo·cif′er·ation n.
vo·cifer·a′tor n.