repays erpays rpeays preays eprays perays reapys erapys raepys arepys earpys aerpys rpaeys praeys rapeys arpeys pareys apreys eparys pearys eaprys aeprys paerys aperys repyas erpyas rpeyas preyas epryas peryas reypas erypas ryepas yrepas eyrpas yerpas rpyeas pryeas rypeas yrpeas pyreas ypreas epyras peyras eypras yepras pyeras yperas reayps erayps raeyps areyps earyps aeryps reyaps eryaps ryeaps yreaps eyraps yeraps rayeps aryeps ryaeps yraeps ayreps yareps eayrps aeyrps eyarps yearps ayerps yaerps rpayes prayes rapyes arpyes paryes apryes rpyaes pryaes rypaes yrpaes pyraes ypraes raypes arypes ryapes yrapes ayrpes yarpes payres apyres pyares ypares aypres yapres epayrs peayrs eapyrs aepyrs paeyrs apeyrs epyars peyars eypars yepars pyears ypears eayprs aeyprs eyaprs yeaprs ayeprs yaeprs payers apyers pyaers ypaers aypers yapers repasy erpasy rpeasy preasy eprasy perasy reapsy erapsy raepsy arepsy earpsy aerpsy rpaesy praesy rapesy arpesy paresy apresy eparsy pearsy eaprsy aeprsy paersy apersy repsay erpsay rpesay presay eprsay persay respay erspay rsepay srepay esrpay serpay rpseay prseay rspeay srpeay psreay spreay epsray pesray espray sepray pseray speray reaspy eraspy raespy arespy earspy aerspy resapy ersapy rseapy sreapy esrapy serapy rasepy arsepy rsaepy sraepy asrepy sarepy easrpy aesrpy esarpy searpy aserpy saerpy rpasey prasey rapsey arpsey parsey aprsey rpsaey prsaey rspaey srpaey psraey spraey raspey arspey rsapey srapey asrpey sarpey pasrey apsrey psarey sparey asprey saprey epasry peasry eapsry aepsry paesry apesry epsary pesary espary separy pseary speary easpry aespry esapry seapry asepry saepry pasery apsery psaery spaery aspery sapery repysa erpysa rpeysa preysa eprysa perysa reypsa erypsa ryepsa yrepsa eyrpsa yerpsa rpyesa pryesa rypesa yrpesa pyresa ypresa epyrsa peyrsa eyprsa yeprsa pyersa ypersa repsya erpsya rpesya presya eprsya persya respya erspya rsepya srepya esrpya serpya rpseya prseya rspeya srpeya psreya spreya epsrya pesrya esprya seprya pserya sperya reyspa eryspa ryespa yrespa eyrspa yerspa resypa ersypa rseypa sreypa esrypa serypa rysepa yrsepa rsyepa sryepa ysrepa syrepa eysrpa yesrpa esyrpa seyrpa yserpa syerpa rpysea prysea rypsea yrpsea pyrsea yprsea rpsyea prsyea rspyea srpyea psryea spryea ryspea yrspea rsypea srypea ysrpea syrpea pysrea ypsrea psyrea spyrea ysprea syprea epysra peysra eypsra yepsra pyesra ypesra epsyra pesyra espyra sepyra pseyra speyra eyspra yespra esypra seypra ysepra syepra pysera ypsera psyera spyera yspera sypera reaysp eraysp raeysp areysp earysp aerysp reyasp eryasp ryeasp yreasp eyrasp yerasp rayesp aryesp ryaesp yraesp ayresp yaresp eayrsp aeyrsp eyarsp yearsp ayersp yaersp reasyp erasyp raesyp aresyp earsyp aersyp resayp ersayp rseayp sreayp esrayp serayp raseyp arseyp rsaeyp sraeyp asreyp sareyp easryp aesryp esaryp searyp aseryp saeryp reysap erysap ryesap yresap eyrsap yersap resyap ersyap rseyap sreyap esryap seryap ryseap yrseap rsyeap sryeap ysreap syreap eysrap yesrap esyrap seyrap yserap syerap raysep arysep ryasep yrasep ayrsep yarsep rasyep arsyep rsayep srayep asryep saryep rysaep yrsaep rsyaep sryaep ysraep syraep aysrep yasrep asyrep sayrep ysarep syarep eaysrp aeysrp eyasrp yeasrp ayesrp yaesrp easyrp aesyrp esayrp seayrp aseyrp saeyrp eysarp yesarp esyarp seyarp ysearp syearp ayserp yaserp asyerp sayerp ysaerp syaerp rpayse prayse rapyse arpyse paryse apryse rpyase pryase rypase yrpase pyrase yprase raypse arypse ryapse yrapse ayrpse yarpse payrse apyrse pyarse yparse ayprse yaprse rpasye prasye rapsye arpsye parsye aprsye rpsaye prsaye rspaye srpaye psraye spraye raspye arspye rsapye srapye asrpye sarpye pasrye apsrye psarye sparye asprye saprye rpysae prysae rypsae yrpsae pyrsae yprsae rpsyae prsyae rspyae srpyae psryae spryae ryspae yrspae rsypae srypae ysrpae syrpae pysrae ypsrae psyrae spyrae ysprae syprae rayspe aryspe ryaspe yraspe ayrspe yarspe rasype arsype rsaype sraype asrype sarype rysape yrsape rsyape sryape ysrape syrape aysrpe yasrpe asyrpe sayrpe ysarpe syarpe paysre apysre pyasre ypasre aypsre yapsre pasyre apsyre psayre spayre aspyre sapyre pysare ypsare psyare spyare yspare sypare ayspre yaspre asypre saypre ysapre syapre epaysr peaysr eapysr aepysr paeysr apeysr epyasr peyasr eypasr yepasr pyeasr ypeasr eaypsr aeypsr eyapsr yeapsr ayepsr yaepsr payesr apyesr pyaesr ypaesr aypesr yapesr epasyr peasyr eapsyr aepsyr paesyr apesyr epsayr pesayr espayr sepayr pseayr speayr easpyr aespyr esapyr seapyr asepyr saepyr paseyr apseyr psaeyr spaeyr aspeyr sapeyr epysar peysar eypsar yepsar pyesar ypesar epsyar pesyar espyar sepyar pseyar speyar eyspar yespar esypar seypar ysepar syepar pysear ypsear psyear spyear yspear sypear eayspr aeyspr eyaspr yeaspr ayespr yaespr easypr aesypr esaypr seaypr aseypr saeypr eysapr yesapr esyapr seyapr yseapr syeapr aysepr yasepr asyepr sayepr ysaepr syaepr payser apyser pyaser ypaser aypser yapser pasyer apsyer psayer spayer aspyer sapyer pysaer ypsaer psyaer spyaer yspaer sypaer aysper yasper asyper sayper ysaper syaper
Note: these 'words' (valid or invalid) are all the permutations of the word repays. These words are obtained by scrambling the letters in repays.