sex vs contraceptive method

sex and contraceptive method both are nouns.

Word	Noun	Adjective	Verb	Adverb
sex	Yes	No	Yes	No
contraceptive method	Yes	No	No	No

sex (noun)	contraceptive method (noun)
activities associated with sexual intercourse	birth control by the use of devices (diaphragm or intrauterine device or condom) or drugs or surgery
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)	contraceptive method (verb)
tell the sex (of young chickens)
to evoke sexual feelings