masher amsher msaher smaher asmher samher mahser amhser mhaser hmaser ahmser hamser mshaer smhaer mhsaer hmsaer shmaer hsmaer ashmer sahmer ahsmer hasmer shamer hsamer masehr amsehr msaehr smaehr asmehr samehr maeshr ameshr meashr emashr aemshr eamshr mseahr smeahr mesahr emsahr semahr esmahr asemhr saemhr aesmhr easmhr seamhr esamhr mahesr amhesr mhaesr hmaesr ahmesr hamesr maehsr amehsr meahsr emahsr aemhsr eamhsr mheasr hmeasr mehasr emhasr hemasr ehmasr ahemsr haemsr aehmsr eahmsr heamsr ehamsr mshear smhear mhsear hmsear shmear hsmear msehar smehar meshar emshar semhar esmhar mhesar hmesar mehsar emhsar hemsar ehmsar shemar hsemar sehmar eshmar hesmar ehsmar ashemr sahemr ahsemr hasemr shaemr hsaemr asehmr saehmr aeshmr eashmr seahmr esahmr ahesmr haesmr aehsmr eahsmr heasmr ehasmr sheamr hseamr sehamr eshamr hesamr ehsamr mashre amshre msahre smahre asmhre samhre mahsre amhsre mhasre hmasre ahmsre hamsre mshare smhare mhsare hmsare shmare hsmare ashmre sahmre ahsmre hasmre shamre hsamre masrhe amsrhe msarhe smarhe asmrhe samrhe marshe amrshe mrashe rmashe armshe ramshe msrahe smrahe mrsahe rmsahe srmahe rsmahe asrmhe sarmhe arsmhe rasmhe sramhe rsamhe mahrse amhrse mharse hmarse ahmrse hamrse marhse amrhse mrahse rmahse armhse ramhse mhrase hmrase mrhase rmhase hrmase rhmase ahrmse harmse arhmse rahmse hramse rhamse mshrae smhrae mhsrae hmsrae shmrae hsmrae msrhae smrhae mrshae rmshae srmhae rsmhae mhrsae hmrsae mrhsae rmhsae hrmsae rhmsae shrmae hsrmae srhmae rshmae hrsmae rhsmae ashrme sahrme ahsrme hasrme sharme hsarme asrhme sarhme arshme rashme srahme rsahme ahrsme harsme arhsme rahsme hrasme rhasme shrame hsrame srhame rshame hrsame rhsame maserh amserh msaerh smaerh asmerh samerh maesrh amesrh measrh emasrh aemsrh eamsrh msearh smearh mesarh emsarh semarh esmarh asemrh saemrh aesmrh easmrh seamrh esamrh masreh amsreh msareh smareh asmreh samreh marseh amrseh mraseh rmaseh armseh ramseh msraeh smraeh mrsaeh rmsaeh srmaeh rsmaeh asrmeh sarmeh arsmeh rasmeh srameh rsameh maersh amersh mearsh emarsh aemrsh eamrsh maresh amresh mraesh rmaesh armesh ramesh merash emrash mreash rmeash ermash remash aermsh earmsh aremsh raemsh eramsh reamsh mserah smerah mesrah emsrah semrah esmrah msreah smreah mrseah rmseah srmeah rsmeah mersah emrsah mresah rmesah ermsah remsah sermah esrmah sremah rsemah ersmah resmah asermh saermh aesrmh easrmh searmh esarmh asremh saremh arsemh rasemh sraemh rsaemh aersmh earsmh aresmh raesmh erasmh reasmh seramh esramh sreamh rseamh ersamh resamh mahers amhers mhaers hmaers ahmers hamers maehrs amehrs meahrs emahrs aemhrs eamhrs mhears hmears mehars emhars hemars ehmars ahemrs haemrs aehmrs eahmrs heamrs ehamrs mahres amhres mhares hmares ahmres hamres marhes amrhes mrahes rmahes armhes ramhes mhraes hmraes mrhaes rmhaes hrmaes rhmaes ahrmes harmes arhmes rahmes hrames rhames maerhs amerhs mearhs emarhs aemrhs eamrhs marehs amrehs mraehs rmaehs armehs ramehs merahs emrahs mreahs rmeahs ermahs remahs aermhs earmhs aremhs raemhs eramhs reamhs mheras hmeras mehras emhras hemras ehmras mhreas hmreas mrheas rmheas hrmeas rhmeas merhas emrhas mrehas rmehas ermhas remhas hermas ehrmas hremas rhemas erhmas rehmas aherms haerms aehrms eahrms hearms eharms ahrems harems arhems rahems hraems rhaems aerhms earhms arehms raehms erahms reahms herams ehrams hreams rheams erhams rehams mshera smhera mhsera hmsera shmera hsmera msehra smehra meshra emshra semhra esmhra mhesra hmesra mehsra emhsra hemsra ehmsra shemra hsemra sehmra eshmra hesmra ehsmra mshrea smhrea mhsrea hmsrea shmrea hsmrea msrhea smrhea mrshea rmshea srmhea rsmhea mhrsea hmrsea mrhsea rmhsea hrmsea rhmsea shrmea hsrmea srhmea rshmea hrsmea rhsmea mserha smerha mesrha emsrha semrha esmrha msreha smreha mrseha rmseha srmeha rsmeha mersha emrsha mresha rmesha ermsha remsha sermha esrmha sremha rsemha ersmha resmha mhersa hmersa mehrsa emhrsa hemrsa ehmrsa mhresa hmresa mrhesa rmhesa hrmesa rhmesa merhsa emrhsa mrehsa rmehsa ermhsa remhsa hermsa ehrmsa hremsa rhemsa erhmsa rehmsa sherma hserma sehrma eshrma hesrma ehsrma shrema hsrema srhema rshema hrsema rhsema serhma esrhma srehma rsehma ershma reshma hersma ehrsma hresma rhesma erhsma rehsma asherm saherm ahserm haserm shaerm hsaerm asehrm saehrm aeshrm eashrm seahrm esahrm ahesrm haesrm aehsrm eahsrm heasrm ehasrm shearm hsearm seharm esharm hesarm ehsarm ashrem sahrem ahsrem hasrem sharem hsarem asrhem sarhem arshem rashem srahem rsahem ahrsem harsem arhsem rahsem hrasem rhasem shraem hsraem srhaem rshaem hrsaem rhsaem aserhm saerhm aesrhm easrhm searhm esarhm asrehm sarehm arsehm rasehm sraehm rsaehm aershm earshm areshm raeshm erashm reashm serahm esrahm sreahm rseahm ersahm resahm ahersm haersm aehrsm eahrsm hearsm eharsm ahresm haresm arhesm rahesm hraesm rhaesm aerhsm earhsm arehsm raehsm erahsm reahsm herasm ehrasm hreasm rheasm erhasm rehasm sheram hseram sehram eshram hesram ehsram shream hsream srheam rsheam hrseam rhseam serham esrham sreham rseham ersham resham hersam ehrsam hresam rhesam erhsam rehsam
Note: these 'words' (valid or invalid) are all the permutations of the word masher. These words are obtained by scrambling the letters in masher.