American spelling vs lighted

American spelling is a noun but lighted is not a noun.

Word	Noun	Adjective	Verb	Adverb
American spelling	Yes	No	No	No
lighted	No	Yes	No	No

American spelling (noun)	lighted (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')

American spelling (adjective)	lighted (adjective)
	set afire or burning
	provided with artificial light