chemistry vs include

chemistry is a noun but include is not a noun.

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

chemistry (noun)	include (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)	include (verb)
	add as part of something else; put in as part of a set, group, or category
	consider as part of something
	allow participation in or the right to be part of; permit to exercise the rights, functions, and responsibilities of
	have as a part, be made up out of