supernatant vs supported

supernatant is a noun but supported is not a noun.

Word	Noun	Adjective	Verb	Adverb
supernatant	Yes	Yes	No	No
supported	No	Yes	No	No

supernatant (noun)	supported (noun)
the clear liquid that lies above a sediment or precipitate

supernatant (adjective)	supported (adjective)
of a liquid; floating on the surface above a sediment or precipitate	held up or having the weight borne especially from below
	sustained or maintained by aid (as distinct from physical support)