matres amtres mtares tmares atmres tamres martes amrtes mrates rmates armtes ramtes mtraes tmraes mrtaes rmtaes trmaes rtmaes atrmes tarmes artmes ratmes trames rtames maters amters mtaers tmaers atmers tamers maetrs ametrs meatrs ematrs aemtrs eamtrs mtears tmears metars emtars temars etmars atemrs taemrs aetmrs eatmrs teamrs etamrs marets amrets mraets rmaets armets ramets maerts amerts mearts emarts aemrts eamrts mreats rmeats merats emrats remats ermats aremts raemts aermts earmts reamts eramts mtreas tmreas mrteas rmteas trmeas rtmeas mteras tmeras metras emtras temras etmras mretas rmetas mertas emrtas remtas ermtas tremas rtemas termas etrmas retmas ertmas atrems tarems artems ratems traems rtaems aterms taerms aetrms eatrms tearms etarms aretms raetms aertms eartms reatms eratms treams rteams terams etrams retams ertams matrse amtrse mtarse tmarse atmrse tamrse martse amrtse mratse rmatse armtse ramtse mtrase tmrase mrtase rmtase trmase rtmase atrmse tarmse artmse ratmse tramse rtamse matsre amtsre mtasre tmasre atmsre tamsre mastre amstre msatre smatre asmtre samtre mtsare tmsare mstare smtare tsmare stmare atsmre tasmre astmre satmre tsamre stamre marste amrste mraste rmaste armste ramste masrte amsrte msarte smarte asmrte samrte mrsate rmsate msrate smrate rsmate srmate arsmte rasmte asrmte sarmte rsamte sramte mtrsae tmrsae mrtsae rmtsae trmsae rtmsae mtsrae tmsrae mstrae smtrae tsmrae stmrae mrstae rmstae msrtae smrtae rsmtae srmtae trsmae rtsmae tsrmae strmae rstmae srtmae atrsme tarsme artsme ratsme trasme rtasme atsrme tasrme astrme satrme tsarme starme arstme rastme asrtme sartme rsatme sratme trsame rtsame tsrame strame rstame srtame matesr amtesr mtaesr tmaesr atmesr tamesr maetsr ametsr meatsr ematsr aemtsr eamtsr mteasr tmeasr metasr emtasr temasr etmasr atemsr taemsr aetmsr eatmsr teamsr etamsr matser amtser mtaser tmaser atmser tamser master amster msater smater asmter samter mtsaer tmsaer mstaer smtaer tsmaer stmaer atsmer tasmer astmer satmer tsamer stamer maestr amestr meastr emastr aemstr eamstr masetr amsetr msaetr smaetr asmetr sametr mesatr emsatr mseatr smeatr esmatr sematr aesmtr easmtr asemtr saemtr esamtr seamtr mtesar tmesar metsar emtsar temsar etmsar mtsear tmsear mstear smtear tsmear stmear mestar emstar msetar smetar esmtar semtar tesmar etsmar tsemar stemar estmar setmar atesmr taesmr aetsmr eatsmr teasmr etasmr atsemr tasemr astemr satemr tsaemr staemr aestmr eastmr asetmr saetmr esatmr seatmr tesamr etsamr tseamr steamr estamr setamr marest amrest mraest rmaest armest ramest maerst amerst mearst emarst aemrst eamrst mreast rmeast merast emrast remast ermast aremst raemst aermst earmst reamst eramst marset amrset mraset rmaset armset ramset masret amsret msaret smaret asmret samret mrsaet rmsaet msraet smraet rsmaet srmaet arsmet rasmet asrmet sarmet rsamet sramet maesrt amesrt measrt emasrt aemsrt eamsrt masert amsert msaert smaert asmert samert mesart emsart mseart smeart esmart semart aesmrt easmrt asemrt saemrt esamrt seamrt mresat rmesat mersat emrsat remsat ermsat mrseat rmseat msreat smreat rsmeat srmeat mesrat emsrat mserat smerat esmrat semrat resmat ersmat rsemat sremat esrmat sermat aresmt raesmt aersmt earsmt reasmt erasmt arsemt rasemt asremt saremt rsaemt sraemt aesrmt easrmt asermt saermt esarmt searmt resamt ersamt rseamt sreamt esramt seramt mtresa tmresa mrtesa rmtesa trmesa rtmesa mtersa tmersa metrsa emtrsa temrsa etmrsa mretsa rmetsa mertsa emrtsa remtsa ermtsa tremsa rtemsa termsa etrmsa retmsa ertmsa mtrsea tmrsea mrtsea rmtsea trmsea rtmsea mtsrea tmsrea mstrea smtrea tsmrea stmrea mrstea rmstea msrtea smrtea rsmtea srmtea trsmea rtsmea tsrmea strmea rstmea srtmea mtesra tmesra metsra emtsra temsra etmsra mtsera tmsera mstera smtera tsmera stmera mestra emstra msetra smetra esmtra semtra tesmra etsmra tsemra stemra estmra setmra mresta rmesta mersta emrsta remsta ermsta mrseta rmseta msreta smreta rsmeta srmeta mesrta emsrta mserta smerta esmrta semrta resmta ersmta rsemta sremta esrmta sermta tresma rtesma tersma etrsma retsma ertsma trsema rtsema tsrema strema rstema srtema tesrma etsrma tserma sterma estrma setrma restma erstma rsetma sretma esrtma sertma atresm taresm artesm ratesm traesm rtaesm atersm taersm aetrsm eatrsm tearsm etarsm aretsm raetsm aertsm eartsm reatsm eratsm treasm rteasm terasm etrasm retasm ertasm atrsem tarsem artsem ratsem trasem rtasem atsrem tasrem astrem satrem tsarem starem arstem rastem asrtem sartem rsatem sratem trsaem rtsaem tsraem straem rstaem srtaem atesrm taesrm aetsrm eatsrm teasrm etasrm atserm taserm asterm saterm tsaerm staerm aestrm eastrm asetrm saetrm esatrm seatrm tesarm etsarm tsearm stearm estarm setarm arestm raestm aerstm earstm reastm erastm arsetm rasetm asretm saretm rsaetm sraetm aesrtm easrtm asertm saertm esartm seartm resatm ersatm rseatm sreatm esratm seratm tresam rtesam tersam etrsam retsam ertsam trseam rtseam tsream stream rsteam srteam tesram etsram tseram steram estram setram restam erstam rsetam sretam esrtam sertam
Note: these 'words' (valid or invalid) are all the permutations of the word matres. These words are obtained by scrambling the letters in matres.