tail end vs sex

tail end and sex both are nouns.

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

tail end (noun)	sex (noun)
the fleshy part of the human body that you sit on	activities associated with sexual intercourse
any projection that resembles the tail of an animal	the properties that distinguish organisms on the basis of their reproductive roles
the time of the last part of something	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

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