cluster vs bundle

cluster and bundle both are nouns.

Word	Noun	Adjective	Verb	Adverb
cluster	Yes	No	Yes	No
bundle	Yes	No	Yes	No

As verbs, cluster and bundle are synonyms defined as:

Other synonyms of cluster include bunch, clump.

cluster (noun)	bundle (noun)
a grouping of a number of similar things	a package of several things tied together for carrying or storing
	a collection of things wrapped or boxed together
	a large sum of money (especially as pay or profit)

cluster (verb)	bundle (verb)
gather or cause to gather into a cluster	sleep fully clothed in the same bed with one's betrothed
come together as in a cluster or flock	make into a bundle
	compress into a wad
	gather or cause to gather into a cluster