rouser oruser ruoser uroser ourser uorser rosuer orsuer rsouer srouer osruer soruer rusoer ursoer rsuoer sruoer usroer suroer ousrer uosrer osurer sourer usorer suorer rouesr oruesr ruoesr uroesr ouresr uoresr roeusr oreusr reousr erousr oerusr eorusr rueosr ureosr reuosr eruosr uerosr eurosr ouersr uoersr oeursr eoursr ueorsr euorsr roseur orseur rsoeur sroeur osreur soreur roesur oresur reosur erosur oersur eorsur rseour sreour resour ersour serour esrour oserur soerur oesrur eosrur seorur esorur ruseor urseor rsueor srueor usreor sureor ruesor uresor reusor erusor uersor eursor rseuor sreuor resuor ersuor seruor esruor useror sueror uesror eusror seuror esuror ouserr uoserr osuerr souerr usoerr suoerr ouesrr uoesrr oeusrr eousrr ueosrr euosrr oseurr soeurr oesurr eosurr seourr esourr useorr sueorr uesorr eusorr seuorr esuorr rousre orusre ruosre urosre oursre uorsre rosure orsure rsoure sroure osrure sorure rusore ursore rsuore sruore usrore surore ousrre uosrre osurre sourre usorre suorre rourse orurse ruorse urorse ourrse uorrse roruse orruse rrouse rrouse orruse roruse rurose urrose rruose rruose urrose rurose ourrse uorrse orurse rourse urorse ruorse rosrue orsrue rsorue srorue osrrue sorrue rorsue orrsue rrosue rrosue orrsue rorsue rsroue srroue rrsoue rrsoue srroue rsroue osrrue sorrue orsrue rosrue srorue rsorue rusroe ursroe rsuroe sruroe usrroe surroe rursoe urrsoe rrusoe rrusoe urrsoe rursoe rsruoe srruoe rrsuoe rrsuoe srruoe rsruoe usrroe surroe ursroe rusroe sruroe rsuroe ousrre uosrre osurre sourre usorre suorre oursre uorsre orusre rousre urosre ruosre osrure sorure orsure rosure sroure rsoure usrore surore ursore rusore sruore rsuore rouers oruers ruoers uroers ourers uorers roeurs oreurs reours erours oerurs eorurs rueors ureors reuors eruors uerors eurors ouerrs uoerrs oeurrs eourrs ueorrs euorrs roures orures ruores urores ourres uorres rorues orrues rroues rroues orrues rorues ruroes urroes rruoes rruoes urroes ruroes ourres uorres orures roures urores ruores roerus orerus reorus erorus oerrus eorrus roreus orreus rroeus rroeus orreus roreus rerous errous rreous rreous errous rerous oerrus eorrus orerus roerus erorus reorus rueros ureros reuros eruros uerros eurros rureos urreos rrueos rrueos urreos rureos reruos erruos rreuos rreuos erruos reruos uerros eurros ureros rueros eruros reuros ouerrs uoerrs oeurrs eourrs ueorrs euorrs ourers uorers oruers rouers uroers ruoers oerurs eorurs oreurs roeurs erours reours uerors eurors ureors rueors eruors reuors roseru orseru rsoeru sroeru osreru soreru roesru oresru reosru erosru oersru eorsru rseoru sreoru resoru ersoru seroru esroru oserru soerru oesrru eosrru seorru esorru rosreu orsreu rsoreu sroreu osrreu sorreu rorseu orrseu rroseu rroseu orrseu rorseu rsroeu srroeu rrsoeu rrsoeu srroeu rsroeu osrreu sorreu orsreu rosreu sroreu rsoreu roersu orersu reorsu erorsu oerrsu eorrsu roresu orresu rroesu rroesu orresu roresu rerosu errosu rreosu rreosu errosu rerosu oerrsu eorrsu orersu roersu erorsu reorsu rserou srerou resrou ersrou serrou esrrou rsreou srreou rrseou rrseou srreou rsreou rersou errsou rresou rresou errsou rersou serrou esrrou srerou rserou ersrou resrou oserru soerru oesrru eosrru seorru esorru osreru soreru orseru roseru sroeru rsoeru oersru eorsru oresru roesru erosru reosru seroru esroru sreoru rseoru ersoru resoru rusero ursero rsuero sruero usrero surero ruesro uresro reusro erusro uersro eursro rseuro sreuro resuro ersuro seruro esruro userro suerro uesrro eusrro seurro esurro rusreo ursreo rsureo srureo usrreo surreo rurseo urrseo rruseo rruseo urrseo rurseo rsrueo srrueo rrsueo rrsueo srrueo rsrueo usrreo surreo ursreo rusreo srureo rsureo ruerso urerso reurso erurso uerrso eurrso rureso urreso rrueso rrueso urreso rureso reruso erruso rreuso rreuso erruso reruso uerrso eurrso urerso ruerso erurso reurso rseruo sreruo resruo ersruo serruo esrruo rsreuo srreuo rrseuo rrseuo srreuo rsreuo rersuo errsuo rresuo rresuo errsuo rersuo serruo esrruo sreruo rseruo ersruo resruo userro suerro uesrro eusrro seurro esurro usrero surero ursero rusero sruero rsuero uersro eursro uresro ruesro erusro reusro seruro esruro sreuro rseuro ersuro resuro ouserr uoserr osuerr souerr usoerr suoerr ouesrr uoesrr oeusrr eousrr ueosrr euosrr oseurr soeurr oesurr eosurr seourr esourr useorr sueorr uesorr eusorr seuorr esuorr ousrer uosrer osurer sourer usorer suorer ourser uorser oruser rouser uroser ruoser osruer soruer orsuer rosuer srouer rsouer usroer suroer ursoer rusoer sruoer rsuoer ouersr uoersr oeursr eoursr ueorsr euorsr ouresr uoresr oruesr rouesr uroesr ruoesr oerusr eorusr oreusr roeusr erousr reousr uerosr eurosr ureosr rueosr eruosr reuosr oserur soerur oesrur eosrur seorur esorur osreur soreur orseur roseur sroeur rsoeur oersur eorsur oresur roesur erosur reosur serour esrour sreour rseour ersour resour useror sueror uesror eusror seuror esuror usreor sureor urseor ruseor srueor rsueor uersor eursor uresor ruesor erusor reusor seruor esruor sreuor rseuor ersuor resuor
Note: these 'words' (valid or invalid) are all the permutations of the word rouser. These words are obtained by scrambling the letters in rouser.