chemistry vs cyclic

chemistry is a noun but cyclic is not a noun.

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

chemistry (noun)	cyclic (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)	cyclic (adjective)
	recurring in cycles
	of a compound having atoms arranged in a ring structure
	forming a whorl or having parts arranged in a whorl
	conforming to the Carnot cycle
	marked by repeated cycles