pilers iplers pliers lpiers ilpers lipers pielrs ipelrs peilrs epilrs ieplrs eiplrs pleirs lpeirs pelirs eplirs lepirs elpirs ileprs lieprs ielprs eilprs leiprs eliprs pilres iplres plires lpires ilpres lipres pirles iprles priles rpiles irples riples plries lpries prlies rplies lrpies rlpies ilrpes lirpes irlpes rilpes lripes rlipes pierls iperls peirls epirls ieprls eiprls pirels iprels priels rpiels irpels ripels perils eprils preils rpeils erpils repils ierpls eirpls irepls riepls eripls reipls pleris lperis pelris eplris lepris elpris plreis lpreis prleis rpleis lrpeis rlpeis perlis eprlis prelis rpelis erplis replis lerpis elrpis lrepis rlepis erlpis relpis ilerps lierps ielrps eilrps leirps elirps ilreps lireps irleps rileps lrieps rlieps ierlps eirlps irelps rielps erilps reilps lerips elrips lreips rleips erlips relips pilesr iplesr pliesr lpiesr ilpesr lipesr pielsr ipelsr peilsr epilsr ieplsr eiplsr pleisr lpeisr pelisr eplisr lepisr elpisr ilepsr liepsr ielpsr eilpsr leipsr elipsr pilser iplser pliser lpiser ilpser lipser pisler ipsler psiler spiler ispler sipler plsier lpsier pslier splier lspier slpier ilsper lisper islper silper lsiper sliper pieslr ipeslr peislr epislr iepslr eipslr piselr ipselr psielr spielr ispelr sipelr pesilr epsilr pseilr speilr espilr sepilr iesplr eisplr iseplr sieplr esiplr seiplr plesir lpesir pelsir eplsir lepsir elpsir plseir lpseir psleir spleir lspeir slpeir peslir epslir pselir spelir esplir seplir lespir elspir lsepir slepir eslpir selpir ilespr liespr ielspr eilspr leispr elispr ilsepr lisepr islepr silepr lsiepr sliepr ieslpr eislpr iselpr sielpr esilpr seilpr lesipr elsipr lseipr sleipr eslipr selipr pilrse iplrse plirse lpirse ilprse liprse pirlse iprlse prilse rpilse irplse riplse plrise lprise prlise rplise lrpise rlpise ilrpse lirpse irlpse rilpse lripse rlipse pilsre iplsre plisre lpisre ilpsre lipsre pislre ipslre psilre spilre isplre siplre plsire lpsire pslire splire lspire slpire ilspre lispre islpre silpre lsipre slipre pirsle iprsle prisle rpisle irpsle ripsle pisrle ipsrle psirle spirle isprle siprle prsile rpsile psrile sprile rspile srpile irsple risple isrple sirple rsiple sriple plrsie lprsie prlsie rplsie lrpsie rlpsie plsrie lpsrie pslrie splrie lsprie slprie prslie rpslie psrlie sprlie rsplie srplie lrspie rlspie lsrpie slrpie rslpie srlpie ilrspe lirspe irlspe rilspe lrispe rlispe ilsrpe lisrpe islrpe silrpe lsirpe slirpe irslpe rislpe isrlpe sirlpe rsilpe srilpe lrsipe rlsipe lsripe slripe rslipe srlipe piersl ipersl peirsl epirsl ieprsl eiprsl piresl ipresl priesl rpiesl irpesl ripesl perisl eprisl preisl rpeisl erpisl repisl ierpsl eirpsl irepsl riepsl eripsl reipsl piesrl ipesrl peisrl episrl iepsrl eipsrl piserl ipserl psierl spierl isperl siperl pesirl epsirl pseirl speirl espirl sepirl iesprl eisprl iseprl sieprl esiprl seiprl pirsel iprsel prisel rpisel irpsel ripsel pisrel ipsrel psirel spirel isprel siprel prsiel rpsiel psriel spriel rspiel srpiel irspel rispel isrpel sirpel rsipel sripel persil eprsil presil rpesil erpsil repsil pesril epsril pseril speril espril sepril prseil rpseil psreil spreil rspeil srpeil erspil respil esrpil serpil rsepil srepil ierspl eirspl irespl riespl erispl reispl iesrpl eisrpl iserpl sierpl esirpl seirpl irsepl risepl isrepl sirepl rsiepl sriepl ersipl resipl esripl seripl rseipl sreipl plersi lpersi pelrsi eplrsi leprsi elprsi plresi lpresi prlesi rplesi lrpesi rlpesi perlsi eprlsi prelsi rpelsi erplsi replsi lerpsi elrpsi lrepsi rlepsi erlpsi relpsi plesri lpesri pelsri eplsri lepsri elpsri plseri lpseri psleri spleri lsperi slperi peslri epslri pselri spelri esplri seplri lespri elspri lsepri slepri eslpri selpri plrsei lprsei prlsei rplsei lrpsei rlpsei plsrei lpsrei pslrei splrei lsprei slprei prslei rpslei psrlei sprlei rsplei srplei lrspei rlspei lsrpei slrpei rslpei srlpei persli eprsli presli rpesli erpsli repsli pesrli epsrli pserli sperli esprli seprli prseli rpseli psreli spreli rspeli srpeli erspli respli esrpli serpli rsepli srepli lerspi elrspi lrespi rlespi erlspi relspi lesrpi elsrpi lserpi slerpi eslrpi selrpi lrsepi rlsepi lsrepi slrepi rslepi srlepi erslpi reslpi esrlpi serlpi rselpi srelpi ilersp liersp ielrsp eilrsp leirsp elirsp ilresp liresp irlesp rilesp lriesp rliesp ierlsp eirlsp irelsp rielsp erilsp reilsp lerisp elrisp lreisp rleisp erlisp relisp ilesrp liesrp ielsrp eilsrp leisrp elisrp ilserp liserp islerp silerp lsierp slierp ieslrp eislrp iselrp sielrp esilrp seilrp lesirp elsirp lseirp sleirp eslirp selirp ilrsep lirsep irlsep rilsep lrisep rlisep ilsrep lisrep islrep silrep lsirep slirep irslep rislep isrlep sirlep rsilep srilep lrsiep rlsiep lsriep slriep rsliep srliep ierslp eirslp ireslp rieslp erislp reislp iesrlp eisrlp iserlp sierlp esirlp seirlp irselp riselp isrelp sirelp rsielp srielp ersilp resilp esrilp serilp rseilp sreilp lersip elrsip lresip rlesip erlsip relsip lesrip elsrip lserip slerip eslrip selrip lrseip rlseip lsreip slreip rsleip srleip erslip reslip esrlip serlip rselip srelip
Note: these 'words' (valid or invalid) are all the permutations of the word pilers. These words are obtained by scrambling the letters in pilers.