clump lcump culmp uclmp lucmp ulcmp clmup lcmup cmlup mclup lmcup mlcup cumlp ucmlp cmulp mculp umclp muclp lumcp ulmcp lmucp mlucp umlcp mulcp clupm lcupm culpm uclpm lucpm ulcpm clpum lcpum cplum pclum lpcum plcum cuplm ucplm cpulm pculm upclm puclm lupcm ulpcm lpucm plucm uplcm pulcm clmpu lcmpu cmlpu mclpu lmcpu mlcpu clpmu lcpmu cplmu pclmu lpcmu plcmu cmplu mcplu cpmlu pcmlu mpclu pmclu lmpcu mlpcu lpmcu plmcu mplcu pmlcu cumpl ucmpl cmupl mcupl umcpl mucpl cupml ucpml cpuml pcuml upcml pucml cmpul mcpul cpmul pcmul mpcul pmcul umpcl mupcl upmcl pumcl mpucl pmucl lumpc ulmpc lmupc mlupc umlpc mulpc lupmc ulpmc lpumc plumc uplmc pulmc lmpuc mlpuc lpmuc plmuc mpluc pmluc umplc muplc upmlc pumlc mpulc pmulc
Note: these 'words' (valid or invalid) are all the permutations of the word clump. These words are obtained by scrambling the letters in clump.