bumble vs verbalize

bumble and verbalize both are verbs.

Word	Noun	Adjective	Verb	Adverb
bumble	No	No	Yes	No
verbalize	No	No	Yes	No

As verbs, verbalize is a hypernym of bumble; that is, verbalize is a word with a broader meaning than bumble:

Other hypernyms of bumble include mouth, speak, talk, utter, verbalise.

bumble (verb)	verbalize (verb)
speak haltingly	convert into a verb
walk unsteadily, tripping repeatedly	express in speech
make a mess of, destroy or ruin	be verbose
	articulate; either verbally or with a cry, shout, or noise