chemistry vs deaden

chemistry is a noun but deaden is not a noun.

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

chemistry (noun)	deaden (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)	deaden (verb)
	become lifeless, less lively, intense, or active; lose life, force, or vigor
	make less lively, intense, or vigorous; impair in vigor, force, activity, or sensation
	lessen the momentum or velocity of
	make vapid or deprive of spirit
	convert (metallic mercury) into a grey powder consisting of minute globules, as by shaking with chalk or fatty oil
	make vague or obscure or make (an image) less visible
	cut a girdle around so as to kill by interrupting the circulation of water and nutrients