Nouns

(n)clamor, clamoring, clamour, clamouring, hue and cryloud and persistent outcry from many people“he ignored the clamor of the crowd”

Verbs

(v)clamor, clamourutter or proclaim insistently and noisily“The delegates clamored their disappointment”
(v)clamor, clamourmake loud demands“he clamored for justice and tolerance”