learnt elarnt laernt alernt ealrnt aelrnt lerant elrant lreant rleant erlant relant larent alrent lraent rlaent arlent ralent earlnt aerlnt eralnt realnt arelnt raelnt leanrt elanrt laenrt alenrt ealnrt aelnrt lenart elnart lneart nleart enlart nelart lanert alnert lnaert nlaert anlert nalert eanlrt aenlrt enalrt nealrt anelrt naelrt lernat elrnat lrenat rlenat erlnat relnat lenrat elnrat lnerat nlerat enlrat nelrat lrneat rlneat lnreat nlreat rnleat nrleat ernlat renlat enrlat nerlat rnelat nrelat larnet alrnet lranet rlanet arlnet ralnet lanret alnret lnaret nlaret anlret nalret lrnaet rlnaet lnraet nlraet rnlaet nrlaet arnlet ranlet anrlet narlet rnalet nralet earnlt aernlt eranlt reanlt arenlt raenlt eanrlt aenrlt enarlt nearlt anerlt naerlt ernalt renalt enralt neralt rnealt nrealt arnelt ranelt anrelt narelt rnaelt nraelt leartn elartn laertn alertn ealrtn aelrtn leratn elratn lreatn rleatn erlatn relatn laretn alretn lraetn rlaetn arletn raletn earltn aerltn eraltn realtn areltn raeltn leatrn elatrn laetrn aletrn ealtrn aeltrn letarn eltarn ltearn tlearn etlarn telarn latern altern ltaern tlaern atlern talern eatlrn aetlrn etalrn tealrn atelrn taelrn lertan elrtan lretan rletan erltan reltan letran eltran lteran tleran etlran telran lrtean rltean ltrean tlrean rtlean trlean ertlan retlan etrlan terlan rtelan trelan larten alrten lraten rlaten arlten ralten latren altren ltaren tlaren atlren talren lrtaen rltaen ltraen tlraen rtlaen trlaen artlen ratlen atrlen tarlen rtalen tralen eartln aertln eratln reatln aretln raetln eatrln aetrln etarln tearln aterln taerln ertaln retaln etraln teraln rtealn trealn arteln rateln atreln tareln rtaeln traeln leantr elantr laentr alentr ealntr aelntr lenatr elnatr lneatr nleatr enlatr nelatr lanetr alnetr lnaetr nlaetr anletr naletr eanltr aenltr enaltr nealtr aneltr naeltr leatnr elatnr laetnr aletnr ealtnr aeltnr letanr eltanr lteanr tleanr etlanr telanr latenr altenr ltaenr tlaenr atlenr talenr eatlnr aetlnr etalnr tealnr atelnr taelnr lentar elntar lnetar nletar enltar neltar letnar eltnar ltenar tlenar etlnar telnar lntear nltear ltnear tlnear ntlear tnlear entlar netlar etnlar tenlar ntelar tnelar lanter alnter lnater nlater anlter nalter latner altner ltaner tlaner atlner talner lntaer nltaer ltnaer tlnaer ntlaer tnlaer antler natler atnler tanler ntaler tnaler eantlr aentlr enatlr neatlr anetlr naetlr eatnlr aetnlr etanlr teanlr atenlr taenlr entalr netalr etnalr tenalr ntealr tnealr antelr natelr atnelr tanelr ntaelr tnaelr lernta elrnta lrenta rlenta erlnta relnta lenrta elnrta lnerta nlerta enlrta nelrta lrneta rlneta lnreta nlreta rnleta nrleta ernlta renlta enrlta nerlta rnelta nrelta lertna elrtna lretna rletna erltna reltna letrna eltrna lterna tlerna etlrna telrna lrtena rltena ltrena tlrena rtlena trlena ertlna retlna etrlna terlna rtelna trelna lentra elntra lnetra nletra enltra neltra letnra eltnra ltenra tlenra etlnra telnra lntera nltera ltnera tlnera ntlera tnlera entlra netlra etnlra tenlra ntelra tnelra lrntea rlntea lnrtea nlrtea rnltea nrltea lrtnea rltnea ltrnea tlrnea rtlnea trlnea lntrea nltrea ltnrea tlnrea ntlrea tnlrea rntlea nrtlea rtnlea trnlea ntrlea tnrlea erntla rentla enrtla nertla rnetla nretla ertnla retnla etrnla ternla rtenla trenla entrla netrla etnrla tenrla nterla tnerla rntela nrtela rtnela trnela ntrela tnrela larnte alrnte lrante rlante arlnte ralnte lanrte alnrte lnarte nlarte anlrte nalrte lrnate rlnate lnrate nlrate rnlate nrlate arnlte ranlte anrlte narlte rnalte nralte lartne alrtne lratne rlatne arltne raltne latrne altrne ltarne tlarne atlrne talrne lrtane rltane ltrane tlrane rtlane trlane artlne ratlne atrlne tarlne rtalne tralne lantre alntre lnatre nlatre anltre naltre latnre altnre ltanre tlanre atlnre talnre lntare nltare ltnare tlnare ntlare tnlare antlre natlre atnlre tanlre ntalre tnalre lrntae rlntae lnrtae nlrtae rnltae nrltae lrtnae rltnae ltrnae tlrnae rtlnae trlnae lntrae nltrae ltnrae tlnrae ntlrae tnlrae rntlae nrtlae rtnlae trnlae ntrlae tnrlae arntle rantle anrtle nartle rnatle nratle artnle ratnle atrnle tarnle rtanle tranle antrle natrle atnrle tanrle ntarle tnarle rntale nrtale rtnale trnale ntrale tnrale earntl aerntl erantl reantl arentl raentl eanrtl aenrtl enartl neartl anertl naertl ernatl renatl enratl neratl rneatl nreatl arnetl ranetl anretl naretl rnaetl nraetl eartnl aertnl eratnl reatnl aretnl raetnl eatrnl aetrnl etarnl tearnl aternl taernl ertanl retanl etranl teranl rteanl treanl artenl ratenl atrenl tarenl rtaenl traenl eantrl aentrl enatrl neatrl anetrl naetrl eatnrl aetnrl etanrl teanrl atenrl taenrl entarl netarl etnarl tenarl ntearl tnearl anterl naterl atnerl tanerl ntaerl tnaerl erntal rental enrtal nertal rnetal nretal ertnal retnal etrnal ternal rtenal trenal entral netral etnral tenral nteral tneral rnteal nrteal rtneal trneal ntreal tnreal arntel rantel anrtel nartel rnatel nratel artnel ratnel atrnel tarnel rtanel tranel antrel natrel atnrel tanrel ntarel tnarel rntael nrtael rtnael trnael ntrael tnrael
Note: these 'words' (valid or invalid) are all the permutations of the word learnt. These words are obtained by scrambling the letters in learnt.