sex vs gamy

sex is a noun but gamy is not a noun.

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

sex (noun)	gamy (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)	gamy (adjective)
	willing to face danger
	(used of the smell of meat) smelling spoiled or tainted
	suggestive of sexual impropriety

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