organism vs cellular

organism is a noun but cellular is not a noun.

Word	Noun	Adjective	Verb	Adverb
organism	Yes	No	No	No
cellular	No	Yes	No	No

organism (noun)	cellular (noun)
a living thing that has (or can develop) the ability to act or function independently
a system considered analogous in structure or function to a living body

organism (adjective)	cellular (adjective)
	characterized by or divided into or containing cells or compartments (the smallest organizational or structural unit of an organism or organization)
	relating to cells