sex vs take down

sex is a noun but take down is not a noun.

Word	Noun	Adjective	Verb	Adverb
sex	Yes	No	Yes	No
take down	No	No	Yes	No

sex (noun)	take down (noun)
activities associated with sexual intercourse
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

sex (verb)	take down (verb)
tell the sex (of young chickens)	make a written note of
to evoke sexual feelings	tear down so as to make flat with the ground
	reduce in worth or character, usually verbally
	move something or somebody to a lower position