treasure vs accumulation

treasure and accumulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
treasure	Yes	No	Yes	No
accumulation	Yes	No	No	No

As nouns, accumulation is a hypernym of treasure; that is, accumulation is a word with a broader meaning than treasure:

Other hypernyms of treasure include aggregation, assemblage, collection.

treasure (noun)	accumulation (noun)
art highly prized for its beauty or perfection	the act of accumulating
a collection of precious things	several things grouped together or considered as a whole
accumulated wealth in the form of money or jewels etc.	(finance) profits that are not paid out as dividends but are added to the capital base of the corporation
any possession that is highly valued by its owner	an increase by natural growth or addition

treasure (verb)	accumulation (verb)
be fond of; be attached to
hold dear