rasher arsher rsaher sraher asrher sarher rahser arhser rhaser hraser ahrser harser rshaer srhaer rhsaer hrsaer shraer hsraer ashrer sahrer ahsrer hasrer sharer hsarer rasehr arsehr rsaehr sraehr asrehr sarehr raeshr areshr reashr erashr aershr earshr rseahr sreahr resahr ersahr serahr esrahr aserhr saerhr aesrhr easrhr searhr esarhr rahesr arhesr rhaesr hraesr ahresr haresr raehsr arehsr reahsr erahsr aerhsr earhsr rheasr hreasr rehasr erhasr herasr ehrasr ahersr haersr aehrsr eahrsr hearsr eharsr rshear srhear rhsear hrsear shrear hsrear rsehar srehar reshar ershar serhar esrhar rhesar hresar rehsar erhsar hersar ehrsar sherar hserar sehrar eshrar hesrar ehsrar asherr saherr ahserr haserr shaerr hsaerr asehrr saehrr aeshrr eashrr seahrr esahrr ahesrr haesrr aehsrr eahsrr heasrr ehasrr shearr hsearr seharr esharr hesarr ehsarr rashre arshre rsahre srahre asrhre sarhre rahsre arhsre rhasre hrasre ahrsre harsre rshare srhare rhsare hrsare shrare hsrare ashrre sahrre ahsrre hasrre sharre hsarre rasrhe arsrhe rsarhe srarhe asrrhe sarrhe rarshe arrshe rrashe rrashe arrshe rarshe rsrahe srrahe rrsahe rrsahe srrahe rsrahe asrrhe sarrhe arsrhe rasrhe srarhe rsarhe rahrse arhrse rharse hrarse ahrrse harrse rarhse arrhse rrahse rrahse arrhse rarhse rhrase hrrase rrhase rrhase hrrase rhrase ahrrse harrse arhrse rahrse hrarse rharse rshrae srhrae rhsrae hrsrae shrrae hsrrae rsrhae srrhae rrshae rrshae srrhae rsrhae rhrsae hrrsae rrhsae rrhsae hrrsae rhrsae shrrae hsrrae srhrae rshrae hrsrae rhsrae ashrre sahrre ahsrre hasrre sharre hsarre asrhre sarhre arshre rashre srahre rsahre ahrsre harsre arhsre rahsre hrasre rhasre shrare hsrare srhare rshare hrsare rhsare raserh arserh rsaerh sraerh asrerh sarerh raesrh aresrh reasrh erasrh aersrh earsrh rsearh srearh resarh ersarh serarh esrarh aserrh saerrh aesrrh easrrh searrh esarrh rasreh arsreh rsareh srareh asrreh sarreh rarseh arrseh rraseh rraseh arrseh rarseh rsraeh srraeh rrsaeh rrsaeh srraeh rsraeh asrreh sarreh arsreh rasreh srareh rsareh raersh arersh rearsh erarsh aerrsh earrsh raresh arresh rraesh rraesh arresh raresh rerash errash rreash rreash errash rerash aerrsh earrsh arersh raersh erarsh rearsh rserah srerah resrah ersrah serrah esrrah rsreah srreah rrseah rrseah srreah rsreah rersah errsah rresah rresah errsah rersah serrah esrrah srerah rserah ersrah resrah aserrh saerrh aesrrh easrrh searrh esarrh asrerh sarerh arserh raserh sraerh rsaerh aersrh earsrh aresrh raesrh erasrh reasrh serarh esrarh srearh rsearh ersarh resarh rahers arhers rhaers hraers ahrers harers raehrs arehrs reahrs erahrs aerhrs earhrs rhears hrears rehars erhars herars ehrars aherrs haerrs aehrrs eahrrs hearrs eharrs rahres arhres rhares hrares ahrres harres rarhes arrhes rrahes rrahes arrhes rarhes rhraes hrraes rrhaes rrhaes hrraes rhraes ahrres harres arhres rahres hrares rhares raerhs arerhs rearhs erarhs aerrhs earrhs rarehs arrehs rraehs rraehs arrehs rarehs rerahs errahs rreahs rreahs errahs rerahs aerrhs earrhs arerhs raerhs erarhs rearhs rheras hreras rehras erhras herras ehrras rhreas hrreas rrheas rrheas hrreas rhreas rerhas errhas rrehas rrehas errhas rerhas herras ehrras hreras rheras erhras rehras aherrs haerrs aehrrs eahrrs hearrs eharrs ahrers harers arhers rahers hraers rhaers aerhrs earhrs arehrs raehrs erahrs reahrs herars ehrars hrears rhears erhars rehars rshera srhera rhsera hrsera shrera hsrera rsehra srehra reshra ershra serhra esrhra rhesra hresra rehsra erhsra hersra ehrsra sherra hserra sehrra eshrra hesrra ehsrra rshrea srhrea rhsrea hrsrea shrrea hsrrea rsrhea srrhea rrshea rrshea srrhea rsrhea rhrsea hrrsea rrhsea rrhsea hrrsea rhrsea shrrea hsrrea srhrea rshrea hrsrea rhsrea rserha srerha resrha ersrha serrha esrrha rsreha srreha rrseha rrseha srreha rsreha rersha errsha rresha rresha errsha rersha serrha esrrha srerha rserha ersrha resrha rhersa hrersa rehrsa erhrsa herrsa ehrrsa rhresa hrresa rrhesa rrhesa hrresa rhresa rerhsa errhsa rrehsa rrehsa errhsa rerhsa herrsa ehrrsa hrersa rhersa erhrsa rehrsa sherra hserra sehrra eshrra hesrra ehsrra shrera hsrera srhera rshera hrsera rhsera serhra esrhra srehra rsehra ershra reshra hersra ehrsra hresra rhesra erhsra rehsra asherr saherr ahserr haserr shaerr hsaerr asehrr saehrr aeshrr eashrr seahrr esahrr ahesrr haesrr aehsrr eahsrr heasrr ehasrr shearr hsearr seharr esharr hesarr ehsarr ashrer sahrer ahsrer hasrer sharer hsarer asrher sarher arsher rasher sraher rsaher ahrser harser arhser rahser hraser rhaser shraer hsraer srhaer rshaer hrsaer rhsaer aserhr saerhr aesrhr easrhr searhr esarhr asrehr sarehr arsehr rasehr sraehr rsaehr aershr earshr areshr raeshr erashr reashr serahr esrahr sreahr rseahr ersahr resahr ahersr haersr aehrsr eahrsr hearsr eharsr ahresr haresr arhesr rahesr hraesr rhaesr aerhsr earhsr arehsr raehsr erahsr reahsr herasr ehrasr hreasr rheasr erhasr rehasr sherar hserar sehrar eshrar hesrar ehsrar shrear hsrear srhear rshear hrsear rhsear serhar esrhar srehar rsehar ershar reshar hersar ehrsar hresar rhesar erhsar rehsar
Note: these 'words' (valid or invalid) are all the permutations of the word rasher. These words are obtained by scrambling the letters in rasher.