mourns omurns muorns umorns oumrns uomrns moruns omruns mrouns rmouns ormuns romuns murons umrons mruons rmuons urmons rumons ourmns uormns orumns roumns uromns ruomns mounrs omunrs muonrs umonrs oumnrs uomnrs monurs omnurs mnours nmours onmurs nomurs munors umnors mnuors nmuors unmors numors ounmrs uonmrs onumrs noumrs unomrs nuomrs mornus omrnus mronus rmonus ormnus romnus monrus omnrus mnorus nmorus onmrus nomrus mrnous rmnous mnrous nmrous rnmous nrmous ornmus ronmus onrmus normus rnomus nromus murnos umrnos mrunos rmunos urmnos rumnos munros umnros mnuros nmuros unmros numros mrnuos rmnuos mnruos nmruos rnmuos nrmuos urnmos runmos unrmos nurmos rnumos nrumos ournms uornms orunms rounms uronms ruonms ounrms uonrms onurms nourms unorms nuorms ornums ronums onrums norums rnoums nroums urnoms runoms unroms nuroms rnuoms nruoms moursn omursn muorsn umorsn oumrsn uomrsn morusn omrusn mrousn rmousn ormusn romusn murosn umrosn mruosn rmuosn urmosn rumosn ourmsn uormsn orumsn roumsn uromsn ruomsn mousrn omusrn muosrn umosrn oumsrn uomsrn mosurn omsurn msourn smourn osmurn somurn musorn umsorn msuorn smuorn usmorn sumorn ousmrn uosmrn osumrn soumrn usomrn suomrn morsun omrsun mrosun rmosun ormsun romsun mosrun omsrun msorun smorun osmrun somrun mrsoun rmsoun msroun smroun rsmoun srmoun orsmun rosmun osrmun sormun rsomun sromun murson umrson mruson rmuson urmson rumson musron umsron msuron smuron usmron sumron mrsuon rmsuon msruon smruon rsmuon srmuon ursmon rusmon usrmon surmon rsumon srumon oursmn uorsmn orusmn rousmn urosmn ruosmn ousrmn uosrmn osurmn sourmn usormn suormn orsumn rosumn osrumn sorumn rsoumn sroumn ursomn rusomn usromn suromn rsuomn sruomn mounsr omunsr muonsr umonsr oumnsr uomnsr monusr omnusr mnousr nmousr onmusr nomusr munosr umnosr mnuosr nmuosr unmosr numosr ounmsr uonmsr onumsr noumsr unomsr nuomsr mousnr omusnr muosnr umosnr oumsnr uomsnr mosunr omsunr msounr smounr osmunr somunr musonr umsonr msuonr smuonr usmonr sumonr ousmnr uosmnr osumnr soumnr usomnr suomnr monsur omnsur mnosur nmosur onmsur nomsur mosnur omsnur msonur smonur osmnur somnur mnsour nmsour msnour smnour nsmour snmour onsmur nosmur osnmur sonmur nsomur snomur munsor umnsor mnusor nmusor unmsor numsor musnor umsnor msunor smunor usmnor sumnor mnsuor nmsuor msnuor smnuor nsmuor snmuor unsmor nusmor usnmor sunmor nsumor snumor ounsmr uonsmr onusmr nousmr unosmr nuosmr ousnmr uosnmr osunmr sounmr usonmr suonmr onsumr nosumr osnumr sonumr nsoumr snoumr unsomr nusomr usnomr sunomr nsuomr snuomr mornsu omrnsu mronsu rmonsu ormnsu romnsu monrsu omnrsu mnorsu nmorsu onmrsu nomrsu mrnosu rmnosu mnrosu nmrosu rnmosu nrmosu ornmsu ronmsu onrmsu normsu rnomsu nromsu morsnu omrsnu mrosnu rmosnu ormsnu romsnu mosrnu omsrnu msornu smornu osmrnu somrnu mrsonu rmsonu msronu smronu rsmonu srmonu orsmnu rosmnu osrmnu sormnu rsomnu sromnu monsru omnsru mnosru nmosru onmsru nomsru mosnru omsnru msonru smonru osmnru somnru mnsoru nmsoru msnoru smnoru nsmoru snmoru onsmru nosmru osnmru sonmru nsomru snomru mrnsou rmnsou mnrsou nmrsou rnmsou nrmsou mrsnou rmsnou msrnou smrnou rsmnou srmnou mnsrou nmsrou msnrou smnrou nsmrou snmrou rnsmou nrsmou rsnmou srnmou nsrmou snrmou ornsmu ronsmu onrsmu norsmu rnosmu nrosmu orsnmu rosnmu osrnmu sornmu rsonmu sronmu onsrmu nosrmu osnrmu sonrmu nsormu snormu rnsomu nrsomu rsnomu srnomu nsromu snromu murnso umrnso mrunso rmunso urmnso rumnso munrso umnrso mnurso nmurso unmrso numrso mrnuso rmnuso mnruso nmruso rnmuso nrmuso urnmso runmso unrmso nurmso rnumso nrumso mursno umrsno mrusno rmusno urmsno rumsno musrno umsrno msurno smurno usmrno sumrno mrsuno rmsuno msruno smruno rsmuno srmuno ursmno rusmno usrmno surmno rsumno srumno munsro umnsro mnusro nmusro unmsro numsro musnro umsnro msunro smunro usmnro sumnro mnsuro nmsuro msnuro smnuro nsmuro snmuro unsmro nusmro usnmro sunmro nsumro snumro mrnsuo rmnsuo mnrsuo nmrsuo rnmsuo nrmsuo mrsnuo rmsnuo msrnuo smrnuo rsmnuo srmnuo mnsruo nmsruo msnruo smnruo nsmruo snmruo rnsmuo nrsmuo rsnmuo srnmuo nsrmuo snrmuo urnsmo runsmo unrsmo nursmo rnusmo nrusmo ursnmo rusnmo usrnmo surnmo rsunmo srunmo unsrmo nusrmo usnrmo sunrmo nsurmo snurmo rnsumo nrsumo rsnumo srnumo nsrumo snrumo ournsm uornsm orunsm rounsm uronsm ruonsm ounrsm uonrsm onursm noursm unorsm nuorsm ornusm ronusm onrusm norusm rnousm nrousm urnosm runosm unrosm nurosm rnuosm nruosm oursnm uorsnm orusnm rousnm urosnm ruosnm ousrnm uosrnm osurnm sournm usornm suornm orsunm rosunm osrunm sorunm rsounm srounm ursonm rusonm usronm suronm rsuonm sruonm ounsrm uonsrm onusrm nousrm unosrm nuosrm ousnrm uosnrm osunrm sounrm usonrm suonrm onsurm nosurm osnurm sonurm nsourm snourm unsorm nusorm usnorm sunorm nsuorm snuorm ornsum ronsum onrsum norsum rnosum nrosum orsnum rosnum osrnum sornum rsonum sronum onsrum nosrum osnrum sonrum nsorum snorum rnsoum nrsoum rsnoum srnoum nsroum snroum urnsom runsom unrsom nursom rnusom nrusom ursnom rusnom usrnom surnom rsunom srunom unsrom nusrom usnrom sunrom nsurom snurom rnsuom nrsuom rsnuom srnuom nsruom snruom
Note: these 'words' (valid or invalid) are all the permutations of the word mourns. These words are obtained by scrambling the letters in mourns.