clamor vs demand

clamor and demand both are nouns.

Word	Noun	Adjective	Verb	Adverb
clamor	Yes	No	Yes	No
demand	Yes	No	Yes	No

As verbs, demand is a hypernym of clamor; that is, demand is a word with a broader meaning than clamor:

clamor (noun)	demand (noun)
loud and persistent outcry from many people	the act of demanding
a loud harsh or strident noise	required activity
	an urgent or peremptory request
	the ability and desire to purchase goods and services
	a condition requiring relief

clamor (verb)	demand (verb)
utter or proclaim insistently and noisily	request urgently and forcefully
make loud demands	claim as due or just
compel someone to do something by insistent clamoring	summon to court
	ask to be informed of
	lay legal claim to
	require as useful, just, or proper