gayly vs gay

gayly is not a noun while gay is a noun.

Word	Noun	Adjective	Verb	Adverb
gayly	No	No	No	Yes
gay	Yes	Yes	No	No

gayly (noun)	gay (noun)
	someone who is sexually attracted to persons of the same sex

gayly (adjective)	gay (adjective)
	bright and pleasant; promoting a feeling of cheer
	brightly colored and showy
	homosexual or arousing homosexual desires
	given to social pleasures often including dissipation
	offering fun and gaiety
	full of or showing high-spirited merriment

gayly (adverb)	gay (adverb)
in a joyous manner