American spelling vs molt

American spelling and molt both are nouns.

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

American spelling (noun)	molt (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	periodic shedding of the cuticle in arthropods or the outer skin in reptiles

American spelling (verb)	molt (verb)
	cast off hair, skin, horn, or feathers