sex vs blowsy

sex is a noun but blowsy is not a noun.

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

sex (noun)	blowsy (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 (adjective)	blowsy (adjective)
	characteristic of or befitting a slut or slattern; used especially of women

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