relieve oneself vs shit

relieve oneself is not a noun while shit is a noun.

Word	Noun	Adjective	Verb	Adverb
relieve oneself	No	No	Yes	No
shit	Yes	No	Yes	No

relieve oneself (noun)	shit (noun)
	something of little value
	Obscene word for unacceptable behavior
	insulting terms of address for people who are stupid or irritating or ridiculous
	a coarse term for defecation
	a small worthless amount
	obscene terms for feces

relieve oneself (verb)	shit (verb)
eliminate urine	have a bowel movement
	give away information about somebody