chemistry vs formulate

chemistry is a noun but formulate is not a noun.

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

chemistry (noun)	formulate (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 (verb)	formulate (verb)
	put into words or an expression
	elaborate, as of theories and hypotheses
	come up with (an idea, plan, explanation, theory, or principle) after a mental effort
	prepare according to a formula