rosy vs rose

rosy is not a noun while rose is a noun.

Word	Noun	Adjective	Verb	Adverb
rosy	No	Yes	No	No
rose	Yes	Yes	No	No

rosy (noun)	rose (noun)
	a dusty pink color
	pinkish table wine from red grapes whose skins were removed after fermentation began
	any of many shrubs of the genus Rosa that bear roses

rosy (adjective)	rose (adjective)
presaging good fortune	of something having a dusty purplish pink color
of blush color
having the pinkish flush of health
reflecting optimism