vulgarism vs tail end

vulgarism and tail end both are nouns.

Word	Noun	Adjective	Verb	Adverb
vulgarism	Yes	No	No	No
tail end	Yes	No	No	No

vulgarism (noun)	tail end (noun)
the quality of lacking taste and refinement	the fleshy part of the human body that you sit on
an offensive or indecent word or phrase	any projection that resembles the tail of an animal
	the time of the last part of something