carboxyl vs chemistry

carboxyl and chemistry both are nouns.

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

carboxyl (noun)	chemistry (noun)
the univalent radical -COOH; present in and characteristic of organic acids	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

carboxyl (adjective)	chemistry (adjective)
relating to or containing the carboxyl group or carboxyl radical