mothball vs store

mothball and store both are nouns.

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

As verbs, store is a hypernym of mothball; that is, store is a word with a broader meaning than mothball:

mothball (noun)	store (noun)
a small sphere of camphor or naphthalene used to keep moths away from stored clothing	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

mothball (verb)	store (verb)
put into long-term storage	keep or lay aside for future use
	find a place for and put away for storage