sanitary towel vs sex

sanitary towel and sex both are nouns.

Word	Noun	Adjective	Verb	Adverb
sanitary towel	Yes	No	No	No
sex	Yes	No	Yes	No

sanitary towel (noun)	sex (noun)
a disposable absorbent pad (trade name Kotex); worn to absorb menstrual flow	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

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