bungle

verbs

make a mess of, destroy or ruin
"I botched the dinner and we had to eat out"; "the pianist screwed up the difficult passage in the second movement"
is derived from
spoil by behaving clumsily or foolishly
"I bungled it!"
is derived from
is a type of (narrower)
behave in a certain manner; show a certain behavior; conduct or comport oneself
"You should act like an adult"; "Don't behave like a fool"; "What makes her do this way?"; "The dog acts ferocious, but he is really afraid of people"