vociferate (v.)

1590s, a back-formation from vociferation and in part from Latin vociferatus, past participle of vociferari "to cry out, shout, exclaim," from voci-, stem of vox "voice" (from PIE root *wekw- "to speak") + ferre "to carry," from PIE root *bher- (1) "to carry," also "to bear children." Related: Vociferated; vociferating.