sloper lsoper solper oslper losper olsper slpoer lspoer sploer psloer lpsoer plsoer sopler ospler spoler psoler opsler posler lopser olpser lposer ploser oplser polser sloepr lsoepr solepr oslepr losepr olsepr sleopr lseopr selopr eslopr lesopr elsopr soelpr oselpr seolpr esolpr oeslpr eoslpr loespr olespr leospr elospr oelspr eolspr slpeor lspeor spleor psleor lpseor plseor slepor lsepor selpor eslpor lespor elspor spelor pselor seplor esplor peslor epslor lpesor plesor lepsor elpsor pelsor eplsor sopelr ospelr spoelr psoelr opselr poselr soeplr oseplr seoplr esoplr oesplr eosplr speolr pseolr sepolr espolr pesolr epsolr opeslr poeslr oepslr eopslr peoslr eposlr lopesr olpesr lpoesr ploesr oplesr polesr loepsr olepsr leopsr elopsr oelpsr eolpsr lpeosr pleosr leposr elposr pelosr eplosr opelsr poelsr oeplsr eoplsr peolsr epolsr slopre lsopre solpre oslpre lospre olspre slpore lspore splore pslore lpsore plsore soplre osplre spolre psolre opslre poslre lopsre olpsre lposre plosre oplsre polsre slorpe lsorpe solrpe oslrpe losrpe olsrpe slrope lsrope srlope rslope lrsope rlsope sorlpe osrlpe srolpe rsolpe orslpe roslpe lorspe olrspe lrospe rlospe orlspe rolspe slproe lsproe splroe pslroe lpsroe plsroe slrpoe lsrpoe srlpoe rslpoe lrspoe rlspoe sprloe psrloe srploe rsploe prsloe rpsloe lprsoe plrsoe lrpsoe rlpsoe prlsoe rplsoe soprle osprle sporle psorle opsrle posrle sorple osrple srople rsople orsple rosple sprole psrole srpole rspole prsole rpsole oprsle porsle orpsle ropsle prosle rposle loprse olprse lporse plorse oplrse polrse lorpse olrpse lropse rlopse orlpse rolpse lprose plrose lrpose rlpose prlose rplose oprlse porlse orplse roplse prolse rpolse sloerp lsoerp solerp oslerp loserp olserp sleorp lseorp selorp eslorp lesorp elsorp soelrp oselrp seolrp esolrp oeslrp eoslrp loesrp olesrp leosrp elosrp oelsrp eolsrp slorep lsorep solrep oslrep losrep olsrep slroep lsroep srloep rsloep lrsoep rlsoep sorlep osrlep srolep rsolep orslep roslep lorsep olrsep lrosep rlosep orlsep rolsep slerop lserop selrop eslrop lesrop elsrop slreop lsreop srleop rsleop lrseop rlseop serlop esrlop srelop rselop erslop reslop lersop elrsop lresop rlesop erlsop relsop soerlp oserlp seorlp esorlp oesrlp eosrlp sorelp osrelp sroelp rsoelp orselp roselp serolp esrolp sreolp rseolp ersolp resolp oerslp eorslp oreslp roeslp eroslp reoslp loersp olersp leorsp elorsp oelrsp eolrsp loresp olresp lroesp rloesp orlesp rolesp lerosp elrosp lreosp rleosp erlosp relosp oerlsp eorlsp orelsp roelsp erolsp reolsp slpero lspero splero pslero lpsero plsero slepro lsepro selpro eslpro lespro elspro spelro pselro seplro esplro peslro epslro lpesro plesro lepsro elpsro pelsro eplsro slpreo lspreo splreo pslreo lpsreo plsreo slrpeo lsrpeo srlpeo rslpeo lrspeo rlspeo sprleo psrleo srpleo rspleo prsleo rpsleo lprseo plrseo lrpseo rlpseo prlseo rplseo slerpo lserpo selrpo eslrpo lesrpo elsrpo slrepo lsrepo srlepo rslepo lrsepo rlsepo serlpo esrlpo srelpo rselpo erslpo reslpo lerspo elrspo lrespo rlespo erlspo relspo sperlo pserlo seprlo esprlo pesrlo epsrlo sprelo psrelo srpelo rspelo prselo rpselo serplo esrplo sreplo rseplo ersplo resplo perslo eprslo preslo rpeslo erpslo repslo lperso plerso leprso elprso pelrso eplrso lpreso plreso lrpeso rlpeso prleso rpleso lerpso elrpso lrepso rlepso erlpso relpso perlso eprlso prelso rpelso erplso replso soperl osperl spoerl psoerl opserl poserl soeprl oseprl seoprl esoprl oesprl eosprl speorl pseorl seporl esporl pesorl epsorl opesrl poesrl oepsrl eopsrl peosrl eposrl soprel osprel sporel psorel opsrel posrel sorpel osrpel sropel rsopel orspel rospel sproel psroel srpoel rspoel prsoel rpsoel oprsel porsel orpsel ropsel prosel rposel soerpl oserpl seorpl esorpl oesrpl eosrpl sorepl osrepl sroepl rsoepl orsepl rosepl seropl esropl sreopl rseopl ersopl resopl oerspl eorspl orespl roespl erospl reospl sperol pserol seprol esprol pesrol epsrol spreol psreol srpeol rspeol prseol rpseol serpol esrpol srepol rsepol erspol respol persol eprsol presol rpesol erpsol repsol opersl poersl oeprsl eoprsl peorsl eporsl opresl poresl orpesl ropesl proesl rpoesl oerpsl eorpsl orepsl roepsl eropsl reopsl perosl eprosl preosl rpeosl erposl reposl lopers olpers lpoers ploers oplers polers loeprs oleprs leoprs eloprs oelprs eolprs lpeors pleors lepors elpors pelors eplors opelrs poelrs oeplrs eoplrs peolrs epolrs lopres olpres lpores plores oplres polres lorpes olrpes lropes rlopes orlpes rolpes lproes plroes lrpoes rlpoes prloes rploes oprles porles orples roples proles rpoles loerps olerps leorps elorps oelrps eolrps loreps olreps lroeps rloeps orleps roleps lerops elrops lreops rleops erlops relops oerlps eorlps orelps roelps erolps reolps lperos pleros lepros elpros pelros eplros lpreos plreos lrpeos rlpeos prleos rpleos lerpos elrpos lrepos rlepos erlpos relpos perlos eprlos prelos rpelos erplos replos operls poerls oeprls eoprls peorls eporls oprels porels orpels ropels proels rpoels oerpls eorpls orepls roepls eropls reopls perols eprols preols rpeols erpols repols
Note: these 'words' (valid or invalid) are all the permutations of the word sloper. These words are obtained by scrambling the letters in sloper.