disability vs disabled

disability and disabled both are nouns.

Word	Noun	Adjective	Verb	Adverb
disability	Yes	No	No	No
disabled	Yes	Yes	No	No

disability (noun)	disabled (noun)
the condition of being unable to perform as a consequence of physical or mental unfitness	people collectively who are crippled or otherwise physically handicapped

disability (adjective)	disabled (adjective)
	the total or partial absence of a person's bodily or mental functions, including the absence of a part of a person's body