rump vs sex

rump and sex both are nouns.

Word	Noun	Adjective	Verb	Adverb
rump	Yes	No	No	No
sex	Yes	No	Yes	No

rump (noun)	sex (noun)
the part of an animal that corresponds to the human buttocks	activities associated with sexual intercourse
the fleshy part of the human body that you sit on	the properties that distinguish organisms on the basis of their reproductive roles
fleshy hindquarters; behind the loin and above the round	all of the feelings resulting from the urge to gratify sexual impulses
	either of the two categories (male or female) into which most organisms are divided

rump (verb)	sex (verb)
	tell the sex (of young chickens)
	to evoke sexual feelings