serpag esrpag srepag rsepag erspag respag seprag esprag sperag pserag epsrag pesrag srpeag rspeag spreag psreag rpseag prseag erpsag repsag eprsag persag rpesag presag serapg esrapg sreapg rseapg ersapg resapg searpg esarpg saerpg aserpg easrpg aesrpg sraepg rsaepg sarepg asrepg rasepg arsepg eraspg reaspg earspg aerspg raespg arespg separg esparg spearg psearg epsarg pesarg seaprg esaprg saeprg aseprg easprg aesprg spaerg psaerg saperg asperg paserg apserg epasrg peasrg eapsrg aepsrg paesrg apesrg srpaeg rspaeg spraeg psraeg rpsaeg prsaeg srapeg rsapeg sarpeg asrpeg raspeg arspeg spareg psareg sapreg aspreg pasreg apsreg rpaseg praseg rapseg arpseg parseg aprseg erpasg repasg eprasg perasg rpeasg preasg erapsg reapsg earpsg aerpsg raepsg arepsg eparsg pearsg eaprsg aeprsg paersg apersg rpaesg praesg rapesg arpesg paresg apresg serpga esrpga srepga rsepga erspga respga seprga esprga sperga pserga epsrga pesrga srpega rspega sprega psrega rpsega prsega erpsga repsga eprsga persga rpesga presga sergpa esrgpa sregpa rsegpa ersgpa resgpa segrpa esgrpa sgerpa gserpa egsrpa gesrpa srgepa rsgepa sgrepa gsrepa rgsepa grsepa ergspa regspa egrspa gerspa rgespa grespa sepgra espgra spegra psegra epsgra pesgra segpra esgpra sgepra gsepra egspra gespra spgera psgera sgpera gspera pgsera gpsera epgsra pegsra egpsra gepsra pgesra gpesra srpgea rspgea sprgea psrgea rpsgea prsgea srgpea rsgpea sgrpea gsrpea rgspea grspea spgrea psgrea sgprea gsprea pgsrea gpsrea rpgsea prgsea rgpsea grpsea pgrsea gprsea erpgsa repgsa eprgsa pergsa rpegsa pregsa ergpsa regpsa egrpsa gerpsa rgepsa grepsa epgrsa pegrsa egprsa geprsa pgersa gpersa rpgesa prgesa rgpesa grpesa pgresa gpresa seragp esragp sreagp rseagp ersagp resagp seargp esargp saergp asergp easrgp aesrgp sraegp rsaegp saregp asregp rasegp arsegp erasgp reasgp earsgp aersgp raesgp aresgp sergap esrgap sregap rsegap ersgap resgap segrap esgrap sgerap gserap egsrap gesrap srgeap rsgeap sgreap gsreap rgseap grseap ergsap regsap egrsap gersap rgesap gresap seagrp esagrp saegrp asegrp easgrp aesgrp segarp esgarp sgearp gsearp egsarp gesarp sagerp asgerp sgaerp gsaerp agserp gaserp eagsrp aegsrp egasrp geasrp agesrp gaesrp sragep rsagep sargep asrgep rasgep arsgep srgaep rsgaep sgraep gsraep rgsaep grsaep sagrep asgrep sgarep gsarep agsrep gasrep ragsep argsep rgasep grasep agrsep garsep eragsp reagsp eargsp aergsp raegsp aregsp ergasp regasp egrasp gerasp rgeasp greasp eagrsp aegrsp egarsp gearsp agersp gaersp ragesp argesp rgaesp graesp agresp garesp sepagr espagr speagr pseagr epsagr pesagr seapgr esapgr saepgr asepgr easpgr aespgr spaegr psaegr sapegr aspegr pasegr apsegr epasgr peasgr eapsgr aepsgr paesgr apesgr sepgar espgar spegar psegar epsgar pesgar segpar esgpar sgepar gsepar egspar gespar spgear psgear sgpear gspear pgsear gpsear epgsar pegsar egpsar gepsar pgesar gpesar seagpr esagpr saegpr asegpr easgpr aesgpr segapr esgapr sgeapr gseapr egsapr gesapr sagepr asgepr sgaepr gsaepr agsepr gasepr eagspr aegspr egaspr geaspr agespr gaespr spager psager sapger aspger pasger apsger spgaer psgaer sgpaer gspaer pgsaer gpsaer sagper asgper sgaper gsaper agsper gasper pagser apgser pgaser gpaser agpser gapser epagsr peagsr eapgsr aepgsr paegsr apegsr epgasr pegasr egpasr gepasr pgeasr gpeasr eagpsr aegpsr egapsr geapsr agepsr gaepsr pagesr apgesr pgaesr gpaesr agpesr gapesr srpage rspage sprage psrage rpsage prsage srapge rsapge sarpge asrpge raspge arspge sparge psarge saprge asprge pasrge apsrge rpasge prasge rapsge arpsge parsge aprsge srpgae rspgae sprgae psrgae rpsgae prsgae srgpae rsgpae sgrpae gsrpae rgspae grspae spgrae psgrae sgprae gsprae pgsrae gpsrae rpgsae prgsae rgpsae grpsae pgrsae gprsae sragpe rsagpe sargpe asrgpe rasgpe arsgpe srgape rsgape sgrape gsrape rgsape grsape sagrpe asgrpe sgarpe gsarpe agsrpe gasrpe ragspe argspe rgaspe graspe agrspe garspe spagre psagre sapgre aspgre pasgre apsgre spgare psgare sgpare gspare pgsare gpsare sagpre asgpre sgapre gsapre agspre gaspre pagsre apgsre pgasre gpasre agpsre gapsre rpagse pragse rapgse arpgse pargse aprgse rpgase prgase rgpase grpase pgrase gprase ragpse argpse rgapse grapse agrpse garpse pagrse apgrse pgarse gparse agprse gaprse erpags repags eprags perags rpeags preags erapgs reapgs earpgs aerpgs raepgs arepgs epargs peargs eaprgs aeprgs paergs apergs rpaegs praegs rapegs arpegs paregs apregs erpgas repgas eprgas pergas rpegas pregas ergpas regpas egrpas gerpas rgepas grepas epgras pegras egpras gepras pgeras gperas rpgeas prgeas rgpeas grpeas pgreas gpreas eragps reagps eargps aergps raegps aregps ergaps regaps egraps geraps rgeaps greaps eagrps aegrps egarps gearps agerps gaerps rageps argeps rgaeps graeps agreps gareps epagrs peagrs eapgrs aepgrs paegrs apegrs epgars pegars egpars gepars pgears gpears eagprs aegprs egaprs geaprs ageprs gaeprs pagers apgers pgaers gpaers agpers gapers rpages prages rapges arpges parges aprges rpgaes prgaes rgpaes grpaes pgraes gpraes ragpes argpes rgapes grapes agrpes garpes pagres apgres pgares gpares agpres gapres
Note: these 'words' (valid or invalid) are all the permutations of the word serpag. These words are obtained by scrambling the letters in serpag.