fumble vs bungle

fumble and bungle both are nouns.

Word	Noun	Adjective	Verb	Adverb
fumble	Yes	No	Yes	No
bungle	Yes	No	Yes	No

As nouns, bungle is a hypernym of fumble; that is, bungle is a word with a broader meaning than fumble:

Other hypernyms of fumble include bloomer, blooper, blunder, boner, boo-boo, botch, flub, foul-up, fuckup, pratfall.

As verbs, fumble and bungle are synonyms defined as:

fumble (noun)	bungle (noun)
(sports) dropping the ball	an embarrassing mistake

fumble (verb)	bungle (verb)
drop or juggle or fail to play cleanly a grounder	spoil by behaving clumsily or foolishly
feel about uncertainly or blindly	make a mess of, destroy or ruin
handle clumsily
make one's way clumsily or blindly
make a mess of, destroy or ruin