It is a verb.
Raucous is an adjective describing the noun dancing.
"Musical" can be an adjective when describing something related to music or a noun when referring to a theatrical performance that includes singing and dancing.
yes musical theater is part of dancing
Start dancing.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.