vociferate

“This is the sinister intention of the U.S. vociferating about ‘solid alliance’ with South Korea.”

Steadily trying to balance himself upon one leg, he continues to vociferate several minutes.

On the other side of the road, another young man vociferated salvation through a loudspeaker.

In matters really vital to him his will was granite and he commanded a silence which could vociferate "Hands off!"

The famous Puerta del Sol is filled at every hour of the day and night with such a rabble of loafers and vociferating peddlers that it takes courage to push one's way through.