polyvalency vs chemistry

polyvalency and chemistry both are nouns.

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

polyvalency (noun)	chemistry (noun)
(chemistry) the state of having a valence greater than two	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
(toxicology) the state of being capable of counteracting more than one toxin or antigen or kind of microorganism	the way two individuals relate to each other
	the chemical composition and properties of a substance or object