tuft vs bunch

tuft and bunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
tuft	Yes	No	No	No
bunch	Yes	No	Yes	No

As nouns, bunch is a hypernym of tuft; that is, bunch is a word with a broader meaning than tuft:

Other hypernyms of tuft include clump, cluster, clustering.

tuft (noun)	bunch (noun)
a bunch of feathers or hair	a grouping of a number of similar things
a bunch of hair or feathers or growing grass	an informal body of friends
	any collection in its entirety

tuft (verb)	bunch (verb)
	gather or cause to gather into a cluster
	form into a bunch