idlers dilers ilders liders dliers ldiers idelrs dielrs iedlrs eidlrs deilrs edilrs iledrs liedrs ieldrs eildrs leidrs elidrs dleirs ldeirs delirs edlirs ledirs eldirs idlres dilres ildres lidres dlires ldires idrles dirles irdles ridles driles rdiles ilrdes lirdes irldes rildes lrides rlides dlries ldries drlies rdlies lrdies rldies iderls dierls iedrls eidrls deirls edirls idrels direls irdels ridels driels rdiels ierdls eirdls iredls riedls eridls reidls derils edrils dreils rdeils erdils redils ilerds lierds ielrds eilrds leirds elirds ilreds lireds irleds rileds lrieds rlieds ierlds eirlds irelds rields erilds reilds lerids elrids lreids rleids erlids relids dleris lderis delris edlris ledris eldris dlreis ldreis drleis rdleis lrdeis rldeis derlis edrlis drelis rdelis erdlis redlis lerdis elrdis lredis rledis erldis reldis idlesr dilesr ildesr lidesr dliesr ldiesr idelsr dielsr iedlsr eidlsr deilsr edilsr iledsr liedsr ieldsr eildsr leidsr elidsr dleisr ldeisr delisr edlisr ledisr eldisr idlser dilser ildser lidser dliser ldiser idsler disler isdler sidler dsiler sdiler ilsder lisder islder silder lsider slider dlsier ldsier dslier sdlier lsdier sldier ideslr dieslr iedslr eidslr deislr edislr idselr diselr isdelr sidelr dsielr sdielr iesdlr eisdlr isedlr siedlr esidlr seidlr desilr edsilr dseilr sdeilr esdilr sedilr ilesdr liesdr ielsdr eilsdr leisdr elisdr ilsedr lisedr isledr siledr lsiedr sliedr iesldr eisldr iseldr sieldr esildr seildr lesidr elsidr lseidr sleidr eslidr selidr dlesir ldesir delsir edlsir ledsir eldsir dlseir ldseir dsleir sdleir lsdeir sldeir deslir edslir dselir sdelir esdlir sedlir lesdir elsdir lsedir sledir esldir seldir idlrse dilrse ildrse lidrse dlirse ldirse idrlse dirlse irdlse ridlse drilse rdilse ilrdse lirdse irldse rildse lridse rlidse dlrise ldrise drlise rdlise lrdise rldise idlsre dilsre ildsre lidsre dlisre ldisre idslre dislre isdlre sidlre dsilre sdilre ilsdre lisdre isldre sildre lsidre slidre dlsire ldsire dslire sdlire lsdire sldire idrsle dirsle irdsle ridsle drisle rdisle idsrle disrle isdrle sidrle dsirle sdirle irsdle risdle isrdle sirdle rsidle sridle drsile rdsile dsrile sdrile rsdile srdile ilrsde lirsde irlsde rilsde lrisde rlisde ilsrde lisrde islrde silrde lsirde slirde irslde rislde isrlde sirlde rsilde srilde lrside rlside lsride slride rslide srlide dlrsie ldrsie drlsie rdlsie lrdsie rldsie dlsrie ldsrie dslrie sdlrie lsdrie sldrie drslie rdslie dsrlie sdrlie rsdlie srdlie lrsdie rlsdie lsrdie slrdie rsldie srldie idersl diersl iedrsl eidrsl deirsl edirsl idresl diresl irdesl ridesl driesl rdiesl ierdsl eirdsl iredsl riedsl eridsl reidsl derisl edrisl dreisl rdeisl erdisl redisl idesrl diesrl iedsrl eidsrl deisrl edisrl idserl diserl isderl siderl dsierl sdierl iesdrl eisdrl isedrl siedrl esidrl seidrl desirl edsirl dseirl sdeirl esdirl sedirl idrsel dirsel irdsel ridsel drisel rdisel idsrel disrel isdrel sidrel dsirel sdirel irsdel risdel isrdel sirdel rsidel sridel drsiel rdsiel dsriel sdriel rsdiel srdiel iersdl eirsdl iresdl riesdl erisdl reisdl iesrdl eisrdl iserdl sierdl esirdl seirdl irsedl risedl isredl siredl rsiedl sriedl ersidl residl esridl seridl rseidl sreidl dersil edrsil dresil rdesil erdsil redsil desril edsril dseril sderil esdril sedril drseil rdseil dsreil sdreil rsdeil srdeil ersdil resdil esrdil serdil rsedil sredil ilersd liersd ielrsd eilrsd leirsd elirsd ilresd liresd irlesd rilesd lriesd rliesd ierlsd eirlsd irelsd rielsd erilsd reilsd lerisd elrisd lreisd rleisd erlisd relisd ilesrd liesrd ielsrd eilsrd leisrd elisrd ilserd liserd islerd silerd lsierd slierd ieslrd eislrd iselrd sielrd esilrd seilrd lesird elsird lseird sleird eslird selird ilrsed lirsed irlsed rilsed lrised rlised ilsred lisred islred silred lsired slired irsled risled isrled sirled rsiled sriled lrsied rlsied lsried slried rslied srlied iersld eirsld iresld riesld erisld reisld iesrld eisrld iserld sierld esirld seirld irseld riseld isreld sireld rsield srield ersild resild esrild serild rseild sreild lersid elrsid lresid rlesid erlsid relsid lesrid elsrid lserid slerid eslrid selrid lrseid rlseid lsreid slreid rsleid srleid erslid reslid esrlid serlid rselid srelid dlersi ldersi delrsi edlrsi ledrsi eldrsi dlresi ldresi drlesi rdlesi lrdesi rldesi derlsi edrlsi drelsi rdelsi erdlsi redlsi lerdsi elrdsi lredsi rledsi erldsi reldsi dlesri ldesri delsri edlsri ledsri eldsri dlseri ldseri dsleri sdleri lsderi slderi deslri edslri dselri sdelri esdlri sedlri lesdri elsdri lsedri sledri esldri seldri dlrsei ldrsei drlsei rdlsei lrdsei rldsei dlsrei ldsrei dslrei sdlrei lsdrei sldrei drslei rdslei dsrlei sdrlei rsdlei srdlei lrsdei rlsdei lsrdei slrdei rsldei srldei dersli edrsli dresli rdesli erdsli redsli desrli edsrli dserli sderli esdrli sedrli drseli rdseli dsreli sdreli rsdeli srdeli ersdli resdli esrdli serdli rsedli sredli lersdi elrsdi lresdi rlesdi erlsdi relsdi lesrdi elsrdi lserdi slerdi eslrdi selrdi lrsedi rlsedi lsredi slredi rsledi srledi ersldi resldi esrldi serldi rseldi sreldi
Note: these 'words' (valid or invalid) are all the permutations of the word idlers. These words are obtained by scrambling the letters in idlers.