rotten vs vulgarism

rotten is not a noun while vulgarism is a noun.

Word	Noun	Adjective	Verb	Adverb
rotten	No	Yes	No	No
vulgarism	Yes	No	No	No

rotten (noun)	vulgarism (noun)
	the quality of lacking taste and refinement
	an offensive or indecent word or phrase

rotten (adjective)	vulgarism (adjective)
having decayed or disintegrated; usually implies foulness
damaged by decay; hence unsound and useless
very bad