murris umrris mruris rmuris urmris rumris murris umrris mruris rmuris urmris rumris mrruis rmruis mrruis rmruis rrmuis rrmuis urrmis rurmis urrmis rurmis rrumis rrumis murirs umrirs mruirs rmuirs urmirs rumirs muirrs umirrs miurrs imurrs uimrrs iumrrs mriurs rmiurs mirurs imrurs rimurs irmurs urimrs ruimrs uirmrs iurmrs riumrs irumrs murirs umrirs mruirs rmuirs urmirs rumirs muirrs umirrs miurrs imurrs uimrrs iumrrs mriurs rmiurs mirurs imrurs rimurs irmurs urimrs ruimrs uirmrs iurmrs riumrs irumrs mrrius rmrius mrrius rmrius rrmius rrmius mrirus rmirus mirrus imrrus rimrus irmrus mrirus rmirus mirrus imrrus rimrus irmrus rrimus rrimus rirmus irrmus rirmus irrmus urrims rurims urrims rurims rruims rruims urirms ruirms uirrms iurrms riurms irurms urirms ruirms uirrms iurrms riurms irurms rriums rriums rirums irrums rirums irrums murrsi umrrsi mrursi rmursi urmrsi rumrsi murrsi umrrsi mrursi rmursi urmrsi rumrsi mrrusi rmrusi mrrusi rmrusi rrmusi rrmusi urrmsi rurmsi urrmsi rurmsi rrumsi rrumsi mursri umrsri mrusri rmusri urmsri rumsri musrri umsrri msurri smurri usmrri sumrri mrsuri rmsuri msruri smruri rsmuri srmuri ursmri rusmri usrmri surmri rsumri srumri mursri umrsri mrusri rmusri urmsri rumsri musrri umsrri msurri smurri usmrri sumrri mrsuri rmsuri msruri smruri rsmuri srmuri ursmri rusmri usrmri surmri rsumri srumri mrrsui rmrsui mrrsui rmrsui rrmsui rrmsui mrsrui rmsrui msrrui smrrui rsmrui srmrui mrsrui rmsrui msrrui smrrui rsmrui srmrui rrsmui rrsmui rsrmui srrmui rsrmui srrmui urrsmi rursmi urrsmi rursmi rrusmi rrusmi ursrmi rusrmi usrrmi surrmi rsurmi srurmi ursrmi rusrmi usrrmi surrmi rsurmi srurmi rrsumi rrsumi rsrumi srrumi rsrumi srrumi murisr umrisr mruisr rmuisr urmisr rumisr muirsr umirsr miursr imursr uimrsr iumrsr mriusr rmiusr mirusr imrusr rimusr irmusr urimsr ruimsr uirmsr iurmsr riumsr irumsr mursir umrsir mrusir rmusir urmsir rumsir musrir umsrir msurir smurir usmrir sumrir mrsuir rmsuir msruir smruir rsmuir srmuir ursmir rusmir usrmir surmir rsumir srumir muisrr umisrr miusrr imusrr uimsrr iumsrr musirr umsirr msuirr smuirr usmirr sumirr misurr imsurr msiurr smiurr ismurr simurr uismrr iusmrr usimrr suimrr isumrr siumrr mrisur rmisur mirsur imrsur rimsur irmsur mrsiur rmsiur msriur smriur rsmiur srmiur misrur imsrur msirur smirur ismrur simrur rismur irsmur rsimur srimur isrmur sirmur urismr ruismr uirsmr iursmr riusmr irusmr ursimr rusimr usrimr surimr rsuimr sruimr uisrmr iusrmr usirmr suirmr isurmr siurmr risumr irsumr rsiumr sriumr isrumr sirumr murisr umrisr mruisr rmuisr urmisr rumisr muirsr umirsr miursr imursr uimrsr iumrsr mriusr rmiusr mirusr imrusr rimusr irmusr urimsr ruimsr uirmsr iurmsr riumsr irumsr mursir umrsir mrusir rmusir urmsir rumsir musrir umsrir msurir smurir usmrir sumrir mrsuir rmsuir msruir smruir rsmuir srmuir ursmir rusmir usrmir surmir rsumir srumir muisrr umisrr miusrr imusrr uimsrr iumsrr musirr umsirr msuirr smuirr usmirr sumirr misurr imsurr msiurr smiurr ismurr simurr uismrr iusmrr usimrr suimrr isumrr siumrr mrisur rmisur mirsur imrsur rimsur irmsur mrsiur rmsiur msriur smriur rsmiur srmiur misrur imsrur msirur smirur ismrur simrur rismur irsmur rsimur srimur isrmur sirmur urismr ruismr uirsmr iursmr riusmr irusmr ursimr rusimr usrimr surimr rsuimr sruimr uisrmr iusrmr usirmr suirmr isurmr siurmr risumr irsumr rsiumr sriumr isrumr sirumr mrrisu rmrisu mrrisu rmrisu rrmisu rrmisu mrirsu rmirsu mirrsu imrrsu rimrsu irmrsu mrirsu rmirsu mirrsu imrrsu rimrsu irmrsu rrimsu rrimsu rirmsu irrmsu rirmsu irrmsu mrrsiu rmrsiu mrrsiu rmrsiu rrmsiu rrmsiu mrsriu rmsriu msrriu smrriu rsmriu srmriu mrsriu rmsriu msrriu smrriu rsmriu srmriu rrsmiu rrsmiu rsrmiu srrmiu rsrmiu srrmiu mrisru rmisru mirsru imrsru rimsru irmsru mrsiru rmsiru msriru smriru rsmiru srmiru misrru imsrru msirru smirru ismrru simrru rismru irsmru rsimru srimru isrmru sirmru mrisru rmisru mirsru imrsru rimsru irmsru mrsiru rmsiru msriru smriru rsmiru srmiru misrru imsrru msirru smirru ismrru simrru rismru irsmru rsimru srimru isrmru sirmru rrismu rrismu rirsmu irrsmu rirsmu irrsmu rrsimu rrsimu rsrimu srrimu rsrimu srrimu risrmu irsrmu rsirmu srirmu isrrmu sirrmu risrmu irsrmu rsirmu srirmu isrrmu sirrmu urrism rurism urrism rurism rruism rruism urirsm ruirsm uirrsm iurrsm riursm irursm urirsm ruirsm uirrsm iurrsm riursm irursm rriusm rriusm rirusm irrusm rirusm irrusm urrsim rursim urrsim rursim rrusim rrusim ursrim rusrim usrrim surrim rsurim srurim ursrim rusrim usrrim surrim rsurim srurim rrsuim rrsuim rsruim srruim rsruim srruim urisrm ruisrm uirsrm iursrm riusrm irusrm ursirm rusirm usrirm surirm rsuirm sruirm uisrrm iusrrm usirrm suirrm isurrm siurrm risurm irsurm rsiurm sriurm isrurm sirurm urisrm ruisrm uirsrm iursrm riusrm irusrm ursirm rusirm usrirm surirm rsuirm sruirm uisrrm iusrrm usirrm suirrm isurrm siurrm risurm irsurm rsiurm sriurm isrurm sirurm rrisum rrisum rirsum irrsum rirsum irrsum rrsium rrsium rsrium srrium rsrium srrium risrum irsrum rsirum srirum isrrum sirrum risrum irsrum rsirum srirum isrrum sirrum
Note: these 'words' (valid or invalid) are all the permutations of the word murris. These words are obtained by scrambling the letters in murris.