chemistry vs saturated

chemistry is a noun but saturated is not a noun.

Word	Noun	Adjective	Verb	Adverb
chemistry	Yes	No	No	No
saturated	No	Yes	No	No

chemistry (noun)	saturated (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
the way two individuals relate to each other
the chemical composition and properties of a substance or object

chemistry (adjective)	saturated (adjective)
	used especially of organic compounds; having all available valence bonds filled
	being the most concentrated solution possible at a given temperature; unable to dissolve still more of a substance
	(of color) being chromatically pure; not diluted with white or grey or black