fumble

[1]	grope , feel , stumble
[2]	mishandle , grope , drop , muff , bungle , botch , (Colloq) (US) bobble , flub
[3]	blunder
[4]	botch , bodge , bumble , botch up , muff , blow , flub , screw up , ball up , spoil , muck up , bungle , fluff , bollix , bollix up , bollocks , bollocks up , bobble , mishandle , louse up , foul up , mess up , fuck up

[1]

muff