disposable vs available

disposable is a noun but available is not a noun.

Word	Noun	Adjective	Verb	Adverb
disposable	Yes	Yes	No	No
available	No	Yes	No	No

disposable (noun)	available (noun)
an item that can be disposed of after it has been used

disposable (adjective)	available (adjective)
designed to be disposed of after use	obtainable or accessible and ready for use or service
free or available for use or disposition	convenient for use or disposal
	not busy; not otherwise committed