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