candy store vs store

candy store and store both are nouns.

Word	Noun	Adjective	Verb	Adverb
candy store	Yes	No	No	No
store	Yes	No	Yes	No

As nouns, store is a hypernym of candy store; that is, store is a word with a broader meaning than candy store:

Other hypernyms of candy store include shop.

candy store (noun)	store (noun)
a confectioner's shop	a mercantile establishment for the retail sale of goods or services
	a depository for goods
	an electronic memory device
	a supply of something available for future use

candy store (verb)	store (verb)
	keep or lay aside for future use
	find a place for and put away for storage