cosmos vs cosmic

cosmos is a noun but cosmic is not a noun.

Word	Noun	Adjective	Verb	Adverb
cosmos	Yes	No	No	No
cosmic	No	Yes	No	No

cosmos (noun)	cosmic (noun)
everything that exists anywhere
any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously colored flowers and pinnate leaves; popular fall-blooming annuals

cosmos (adjective)	cosmic (adjective)
	of or from or pertaining to or characteristic of the cosmos or universe
	inconceivably extended in space or time