lumpy ulmpy lmupy mlupy umlpy mulpy lupmy ulpmy lpumy plumy uplmy pulmy lmpuy mlpuy lpmuy plmuy mpluy pmluy umply muply upmly pumly mpuly pmuly lumyp ulmyp lmuyp mluyp umlyp mulyp luymp ulymp lyump ylump uylmp yulmp lmyup mlyup lymup ylmup mylup ymlup umylp muylp uymlp yumlp myulp ymulp lupym ulpym lpuym pluym uplym pulym luypm ulypm lyupm ylupm uylpm yulpm lpyum plyum lypum ylpum pylum yplum upylm puylm uyplm yuplm pyulm ypulm lmpyu mlpyu lpmyu plmyu mplyu pmlyu lmypu mlypu lympu ylmpu mylpu ymlpu lpymu plymu lypmu ylpmu pylmu yplmu mpylu pmylu myplu ymplu pymlu ypmlu umpyl mupyl upmyl pumyl mpuyl pmuyl umypl muypl uympl yumpl myupl ymupl upyml puyml uypml yupml pyuml ypuml mpyul pmyul mypul ympul pymul ypmul
Note: these 'words' (valid or invalid) are all the permutations of the word lumpy. These words are obtained by scrambling the letters in lumpy.