behind vs vulgarism

behind and vulgarism both are nouns.

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

behind (noun)	vulgarism (noun)
the fleshy part of the human body that you sit on	the quality of lacking taste and refinement
	an offensive or indecent word or phrase

behind (adjective)	vulgarism (adjective)
having the lower score or lagging position in a contest

behind (adverb)	vulgarism (adverb)
in or to or toward the rear
remaining in a place or condition that has been left or departed from
in debt
in or into an inferior position
showing a time that is earlier than the actual time