leears elears leears elears eelars eelars leaers elaers laeers aleers ealers aelers leaers elaers laeers aleers ealers aelers eealrs eealrs eaelrs aeelrs eaelrs aeelrs leeras eleras leeras eleras eelras eelras lereas elreas lreeas rleeas erleas releas lereas elreas lreeas rleeas erleas releas eerlas eerlas erelas reelas erelas reelas leares elares laeres aleres ealres aelres leraes elraes lreaes rleaes erlaes relaes larees alrees lraees rlaees arlees ralees earles aerles erales reales areles raeles leares elares laeres aleres ealres aelres leraes elraes lreaes rleaes erlaes relaes larees alrees lraees rlaees arlees ralees earles aerles erales reales areles raeles eearls eearls eaerls aeerls eaerls aeerls eerals eerals ereals reeals ereals reeals earels aerels eraels reaels areels raeels earels aerels eraels reaels areels raeels leeasr eleasr leeasr eleasr eelasr eelasr leaesr elaesr laeesr aleesr ealesr aelesr leaesr elaesr laeesr aleesr ealesr aelesr eealsr eealsr eaelsr aeelsr eaelsr aeelsr leesar elesar leesar elesar eelsar eelsar lesear elsear lseear sleear eslear selear lesear elsear lseear sleear eslear selear eeslar eeslar eselar seelar eselar seelar leaser elaser laeser aleser ealser aelser lesaer elsaer lseaer sleaer eslaer selaer laseer alseer lsaeer slaeer asleer saleer easler aesler esaler sealer aseler saeler leaser elaser laeser aleser ealser aelser lesaer elsaer lseaer sleaer eslaer selaer laseer alseer lsaeer slaeer asleer saleer easler aesler esaler sealer aseler saeler eeaslr eeaslr eaeslr aeeslr eaeslr aeeslr eesalr eesalr esealr seealr esealr seealr easelr aeselr esaelr seaelr aseelr saeelr easelr aeselr esaelr seaelr aseelr saeelr leersa elersa leersa elersa eelrsa eelrsa leresa elresa lreesa rleesa erlesa relesa leresa elresa lreesa rleesa erlesa relesa eerlsa eerlsa erelsa reelsa erelsa reelsa leesra elesra leesra elesra eelsra eelsra lesera elsera lseera sleera eslera selera lesera elsera lseera sleera eslera selera eeslra eeslra eselra seelra eselra seelra lersea elrsea lresea rlesea erlsea relsea lesrea elsrea lserea slerea eslrea selrea lrseea rlseea lsreea slreea rsleea srleea erslea reslea esrlea serlea rselea srelea lersea elrsea lresea rlesea erlsea relsea lesrea elsrea lserea slerea eslrea selrea lrseea rlseea lsreea slreea rsleea srleea erslea reslea esrlea serlea rselea srelea eersla eersla eresla reesla eresla reesla eesrla eesrla eserla seerla eserla seerla ersela resela esrela serela rseela sreela ersela resela esrela serela rseela sreela learse elarse laerse alerse ealrse aelrse lerase elrase lrease rlease erlase relase larese alrese lraese rlaese arlese ralese earlse aerlse eralse realse arelse raelse leasre elasre laesre alesre ealsre aelsre lesare elsare lseare sleare eslare selare lasere alsere lsaere slaere aslere salere easlre aeslre esalre sealre aselre saelre lersae elrsae lresae rlesae erlsae relsae lesrae elsrae lserae slerae eslrae selrae lrseae rlseae lsreae slreae rsleae srleae erslae reslae esrlae serlae rselae srelae larsee alrsee lrasee rlasee arlsee ralsee lasree alsree lsaree slaree aslree salree lrsaee rlsaee lsraee slraee rslaee srlaee arslee raslee asrlee sarlee rsalee sralee earsle aersle erasle reasle aresle raesle easrle aesrle esarle searle aserle saerle ersale resale esrale serale rseale sreale arsele rasele asrele sarele rsaele sraele learse elarse laerse alerse ealrse aelrse lerase elrase lrease rlease erlase relase larese alrese lraese rlaese arlese ralese earlse aerlse eralse realse arelse raelse leasre elasre laesre alesre ealsre aelsre lesare elsare lseare sleare eslare selare lasere alsere lsaere slaere aslere salere easlre aeslre esalre sealre aselre saelre lersae elrsae lresae rlesae erlsae relsae lesrae elsrae lserae slerae eslrae selrae lrseae rlseae lsreae slreae rsleae srleae erslae reslae esrlae serlae rselae srelae larsee alrsee lrasee rlasee arlsee ralsee lasree alsree lsaree slaree aslree salree lrsaee rlsaee lsraee slraee rslaee srlaee arslee raslee asrlee sarlee rsalee sralee earsle aersle erasle reasle aresle raesle easrle aesrle esarle searle aserle saerle ersale resale esrale serale rseale sreale arsele rasele asrele sarele rsaele sraele eearsl eearsl eaersl aeersl eaersl aeersl eerasl eerasl ereasl reeasl ereasl reeasl earesl aeresl eraesl reaesl areesl raeesl earesl aeresl eraesl reaesl areesl raeesl eeasrl eeasrl eaesrl aeesrl eaesrl aeesrl eesarl eesarl esearl seearl esearl seearl easerl aeserl esaerl seaerl aseerl saeerl easerl aeserl esaerl seaerl aseerl saeerl eersal eersal eresal reesal eresal reesal eesral eesral eseral seeral eseral seeral erseal reseal esreal sereal rseeal sreeal erseal reseal esreal sereal rseeal sreeal earsel aersel erasel reasel aresel raesel easrel aesrel esarel searel aserel saerel ersael resael esrael serael rseael sreael arseel raseel asreel sareel rsaeel sraeel earsel aersel erasel reasel aresel raesel easrel aesrel esarel searel aserel saerel ersael resael esrael serael rseael sreael arseel raseel asreel sareel rsaeel sraeel
Note: these 'words' (valid or invalid) are all the permutations of the word leears. These words are obtained by scrambling the letters in leears.