clamour

nouns

loud and persistent outcry from many people
"he ignored the clamor of the crowd"
clamor, clamoring, clamour, clamouring, hue and cry

verbs

utter or proclaim insistently and noisily
"The delegates clamored their disappointment"
clamor, clamour
make loud demands
"he clamored for justice and tolerance"
clamor, clamour