tiptop vs sex

tiptop and sex both are nouns.

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

tiptop (noun)	sex (noun)
the extreme top or summit	activities associated with sexual intercourse
the highest level or degree attainable; the highest stage of development	the properties that distinguish organisms on the basis of their reproductive roles
	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

tiptop (adjective)	sex (adjective)
of the highest quality

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