caboodle vs accumulation

caboodle and accumulation both are nouns.

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

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

Other hypernyms of caboodle include aggregation, assemblage, collection.

caboodle (noun)	accumulation (noun)
any collection in its entirety	the act of accumulating
	several things grouped together or considered as a whole
	(finance) profits that are not paid out as dividends but are added to the capital base of the corporation
	an increase by natural growth or addition