infertile vs impotent

infertile and impotent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
infertile	No	Yes	No	No
impotent	No	Yes	No	No

infertile (adjective)	impotent (adjective)
incapable of reproducing	lacking power or ability
	(of a male) unable to copulate