shouting vs vociferation

shouting and vociferation both are nouns.

Word	Noun	Adjective	Verb	Adverb
shouting	Yes	No	No	No
vociferation	Yes	No	No	No

As nouns, vociferation is a hypernym of shouting; that is, vociferation is a word with a broader meaning than shouting:

Other hypernyms of shouting include call, cry, outcry, shout, yell.

shouting (noun)	vociferation (noun)
encouragement in the form of cheers from spectators	a loud utterance; often in protest or opposition
uttering a loud inarticulate cry as of pain or excitement