meres emres mrees rmees ermes remes meers emers meers emers eemrs eemrs mrees rmees meres emres remes ermes erems reems eerms eerms reems erems merse emrse mrese rmese ermse remse mesre emsre msere smere esmre semre mrsee rmsee msree smree rsmee srmee ersme resme esrme serme rseme sreme meesr emesr meesr emesr eemsr eemsr meser emser mseer smeer esmer semer meser emser mseer smeer esmer semer eesmr eesmr esemr seemr esemr seemr mrese rmese merse emrse remse ermse mrsee rmsee msree smree rsmee srmee mesre emsre msere smere esmre semre resme ersme rseme sreme esrme serme eresm reesm eersm eersm reesm eresm ersem resem esrem serem rseem sreem eesrm eesrm eserm seerm eserm seerm resem ersem rseem sreem esrem serem
Note: these 'words' (valid or invalid) are all the permutations of the word meres. These words are obtained by scrambling the letters in meres.