murids umrids mruids rmuids urmids rumids muirds umirds miurds imurds uimrds iumrds mriuds rmiuds miruds imruds rimuds irmuds urimds ruimds uirmds iurmds riumds irumds murdis umrdis mrudis rmudis urmdis rumdis mudris umdris mduris dmuris udmris dumris mrduis rmduis mdruis dmruis rdmuis drmuis urdmis rudmis udrmis durmis rdumis drumis muidrs umidrs miudrs imudrs uimdrs iumdrs mudirs umdirs mduirs dmuirs udmirs dumirs midurs imdurs mdiurs dmiurs idmurs dimurs uidmrs iudmrs udimrs duimrs idumrs diumrs mridus rmidus mirdus imrdus rimdus irmdus mrdius rmdius mdrius dmrius rdmius drmius midrus imdrus mdirus dmirus idmrus dimrus ridmus irdmus rdimus drimus idrmus dirmus uridms ruidms uirdms iurdms riudms irudms urdims rudims udrims durims rduims druims uidrms iudrms udirms duirms idurms diurms ridums irdums rdiums driums idrums dirums murisd umrisd mruisd rmuisd urmisd rumisd muirsd umirsd miursd imursd uimrsd iumrsd mriusd rmiusd mirusd imrusd rimusd irmusd urimsd ruimsd uirmsd iurmsd riumsd irumsd mursid umrsid mrusid rmusid urmsid rumsid musrid umsrid msurid smurid usmrid sumrid mrsuid rmsuid msruid smruid rsmuid srmuid ursmid rusmid usrmid surmid rsumid srumid muisrd umisrd miusrd imusrd uimsrd iumsrd musird umsird msuird smuird usmird sumird misurd imsurd msiurd smiurd ismurd simurd uismrd iusmrd usimrd suimrd isumrd siumrd mrisud rmisud mirsud imrsud rimsud irmsud mrsiud rmsiud msriud smriud rsmiud srmiud misrud imsrud msirud smirud ismrud simrud rismud irsmud rsimud srimud isrmud sirmud urismd ruismd uirsmd iursmd riusmd irusmd ursimd rusimd usrimd surimd rsuimd sruimd uisrmd iusrmd usirmd suirmd isurmd siurmd risumd irsumd rsiumd sriumd isrumd sirumd murdsi umrdsi mrudsi rmudsi urmdsi rumdsi mudrsi umdrsi mdursi dmursi udmrsi dumrsi mrdusi rmdusi mdrusi dmrusi rdmusi drmusi urdmsi rudmsi udrmsi durmsi rdumsi drumsi mursdi umrsdi mrusdi rmusdi urmsdi rumsdi musrdi umsrdi msurdi smurdi usmrdi sumrdi mrsudi rmsudi msrudi smrudi rsmudi srmudi ursmdi rusmdi usrmdi surmdi rsumdi srumdi mudsri umdsri mdusri dmusri udmsri dumsri musdri umsdri msudri smudri usmdri sumdri mdsuri dmsuri msduri smduri dsmuri sdmuri udsmri dusmri usdmri sudmri dsumri sdumri mrdsui rmdsui mdrsui dmrsui rdmsui drmsui mrsdui rmsdui msrdui smrdui rsmdui srmdui mdsrui dmsrui msdrui smdrui dsmrui sdmrui rdsmui drsmui rsdmui srdmui dsrmui sdrmui urdsmi rudsmi udrsmi dursmi rdusmi drusmi ursdmi rusdmi usrdmi surdmi rsudmi srudmi udsrmi dusrmi usdrmi sudrmi dsurmi sdurmi rdsumi drsumi rsdumi srdumi dsrumi sdrumi muidsr umidsr miudsr imudsr uimdsr iumdsr mudisr umdisr mduisr dmuisr udmisr dumisr midusr imdusr mdiusr dmiusr idmusr dimusr uidmsr iudmsr udimsr duimsr idumsr diumsr muisdr umisdr miusdr imusdr uimsdr iumsdr musidr umsidr msuidr smuidr usmidr sumidr misudr imsudr msiudr smiudr ismudr simudr uismdr iusmdr usimdr suimdr isumdr siumdr mudsir umdsir mdusir dmusir udmsir dumsir musdir umsdir msudir smudir usmdir sumdir mdsuir dmsuir msduir smduir dsmuir sdmuir udsmir dusmir usdmir sudmir dsumir sdumir midsur imdsur mdisur dmisur idmsur dimsur misdur imsdur msidur smidur ismdur simdur mdsiur dmsiur msdiur smdiur dsmiur sdmiur idsmur dismur isdmur sidmur dsimur sdimur uidsmr iudsmr udismr duismr idusmr diusmr uisdmr iusdmr usidmr suidmr isudmr siudmr udsimr dusimr usdimr sudimr dsuimr sduimr idsumr disumr isdumr sidumr dsiumr sdiumr mridsu rmidsu mirdsu imrdsu rimdsu irmdsu mrdisu rmdisu mdrisu dmrisu rdmisu drmisu midrsu imdrsu mdirsu dmirsu idmrsu dimrsu ridmsu irdmsu rdimsu drimsu idrmsu dirmsu mrisdu rmisdu mirsdu imrsdu rimsdu irmsdu mrsidu rmsidu msridu smridu rsmidu srmidu misrdu imsrdu msirdu smirdu ismrdu simrdu rismdu irsmdu rsimdu srimdu isrmdu sirmdu mrdsiu rmdsiu mdrsiu dmrsiu rdmsiu drmsiu mrsdiu rmsdiu msrdiu smrdiu rsmdiu srmdiu mdsriu dmsriu msdriu smdriu dsmriu sdmriu rdsmiu drsmiu rsdmiu srdmiu dsrmiu sdrmiu midsru imdsru mdisru dmisru idmsru dimsru misdru imsdru msidru smidru ismdru simdru mdsiru dmsiru msdiru smdiru dsmiru sdmiru idsmru dismru isdmru sidmru dsimru sdimru ridsmu irdsmu rdismu drismu idrsmu dirsmu risdmu irsdmu rsidmu sridmu isrdmu sirdmu rdsimu drsimu rsdimu srdimu dsrimu sdrimu idsrmu disrmu isdrmu sidrmu dsirmu sdirmu uridsm ruidsm uirdsm iurdsm riudsm irudsm urdism rudism udrism durism rduism druism uidrsm iudrsm udirsm duirsm idursm diursm ridusm irdusm rdiusm driusm idrusm dirusm urisdm ruisdm uirsdm iursdm riusdm irusdm ursidm rusidm usridm suridm rsuidm sruidm uisrdm iusrdm usirdm suirdm isurdm siurdm risudm irsudm rsiudm sriudm isrudm sirudm urdsim rudsim udrsim dursim rdusim drusim ursdim rusdim usrdim surdim rsudim srudim udsrim dusrim usdrim sudrim dsurim sdurim rdsuim drsuim rsduim srduim dsruim sdruim uidsrm iudsrm udisrm duisrm idusrm diusrm uisdrm iusdrm usidrm suidrm isudrm siudrm udsirm dusirm usdirm sudirm dsuirm sduirm idsurm disurm isdurm sidurm dsiurm sdiurm ridsum irdsum rdisum drisum idrsum dirsum risdum irsdum rsidum sridum isrdum sirdum rdsium drsium rsdium srdium dsrium sdrium idsrum disrum isdrum sidrum dsirum sdirum
Note: these 'words' (valid or invalid) are all the permutations of the word murids. These words are obtained by scrambling the letters in murids.