cosmic vs cosmos

cosmic is not a noun while cosmos is a noun.

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

cosmic (noun)	cosmos (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

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