n. 25B6; verb MISHANDLE, mismanage, mess up, spoil, ruin; informal botch, muff, fluff, make a hash of, foul up, screw up; Brit. informal make a pig's ear of, cock up; N. Amer. informal flub, goof up.
BUNGLE
Meaning of BUNGLE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012