cork vs corky

cork is a noun but corky is not a noun.

Word	Noun	Adjective	Verb	Adverb
cork	Yes	No	Yes	No
corky	No	Yes	No	No

cork (noun)	corky (noun)
the plug in the mouth of a bottle (especially a wine bottle)
a small float usually made of cork; attached to a fishing line
outer bark of the cork oak; used for stoppers for bottles etc.
(botany) outer tissue of bark; a protective layer of dead cells

cork (adjective)	corky (adjective)
	(of wine) tainted in flavor by a cork containing excess tannin

cork (verb)	corky (verb)
stuff with cork
close a bottle with a cork