chemistry vs chain

chemistry and chain both are nouns.

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

chemistry (noun)	chain (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	a series of (usually metal) rings or links fitted into one another to make a flexible ligament
the way two individuals relate to each other	a necklace made by stringing objects together
the chemical composition and properties of a substance or object	anything that acts as a restraint
	a linked or connected series of objects
	a series of things depending on each other as if linked together
	(business) a number of similar establishments (stores or restaurants or banks or hotels or theaters) under one ownership
	(chemistry) a series of linked atoms (generally in an organic molecule)
	a series of hills or mountains
	a unit of length

chemistry (verb)	chain (verb)
	fasten or secure with chains
	connect or arrange into a chain by linking