dartle adrtle dratle rdatle ardtle radtle datrle adtrle dtarle tdarle atdrle tadrle drtale rdtale dtrale tdrale rtdale trdale artdle ratdle atrdle tardle rtadle tradle darlte adrlte dralte rdalte ardlte radlte dalrte adlrte dlarte ldarte aldrte ladrte drlate rdlate dlrate ldrate rldate lrdate arldte raldte alrdte lardte rladte lradte datlre adtlre dtalre tdalre atdlre tadlre daltre adltre dlatre ldatre aldtre ladtre dtlare tdlare dltare ldtare tldare ltdare atldre taldre altdre latdre tladre ltadre drtlae rdtlae dtrlae tdrlae rtdlae trdlae drltae rdltae dlrtae ldrtae rldtae lrdtae dtlrae tdlrae dltrae ldtrae tldrae ltdrae rtldae trldae rltdae lrtdae tlrdae ltrdae artlde ratlde atrlde tarlde rtalde tralde arltde raltde alrtde lartde rlatde lratde atlrde talrde altrde latrde tlarde ltarde rtlade trlade rltade lrtade tlrade ltrade dartel adrtel dratel rdatel ardtel radtel datrel adtrel dtarel tdarel atdrel tadrel drtael rdtael dtrael tdrael rtdael trdael artdel ratdel atrdel tardel rtadel tradel daretl adretl draetl rdaetl ardetl radetl daertl adertl deartl edartl aedrtl eadrtl dreatl rdeatl deratl edratl redatl erdatl aredtl raedtl aerdtl eardtl readtl eradtl daterl adterl dtaerl tdaerl atderl taderl daetrl adetrl deatrl edatrl aedtrl eadtrl dtearl tdearl detarl edtarl tedarl etdarl atedrl taedrl aetdrl eatdrl teadrl etadrl drteal rdteal dtreal tdreal rtdeal trdeal dretal rdetal dertal edrtal redtal erdtal dteral tderal detral edtral tedral etdral rtedal tredal retdal ertdal terdal etrdal artedl ratedl atredl taredl rtaedl traedl aretdl raetdl aertdl eartdl reatdl eratdl aterdl taerdl aetrdl eatrdl teardl etardl rteadl treadl retadl ertadl teradl etradl darlet adrlet dralet rdalet ardlet radlet dalret adlret dlaret ldaret aldret ladret drlaet rdlaet dlraet ldraet rldaet lrdaet arldet raldet alrdet lardet rladet lradet darelt adrelt draelt rdaelt ardelt radelt daerlt aderlt dearlt edarlt aedrlt eadrlt drealt rdealt deralt edralt redalt erdalt aredlt raedlt aerdlt eardlt readlt eradlt dalert adlert dlaert ldaert aldert ladert daelrt adelrt dealrt edalrt aedlrt eadlrt dleart ldeart delart edlart ledart eldart aledrt laedrt aeldrt ealdrt leadrt eladrt drleat rdleat dlreat ldreat rldeat lrdeat drelat rdelat derlat edrlat redlat erdlat dlerat lderat delrat edlrat ledrat eldrat rledat lredat reldat erldat lerdat elrdat arledt raledt alredt laredt rlaedt lraedt areldt raeldt aerldt earldt realdt eraldt alerdt laerdt aelrdt ealrdt leardt elardt rleadt lreadt reladt erladt leradt elradt datler adtler dtaler tdaler atdler tadler dalter adlter dlater ldater aldter ladter dtlaer tdlaer dltaer ldtaer tldaer ltdaer atlder talder altder latder tlader ltader datelr adtelr dtaelr tdaelr atdelr tadelr daetlr adetlr deatlr edatlr aedtlr eadtlr dtealr tdealr detalr edtalr tedalr etdalr atedlr taedlr aetdlr eatdlr teadlr etadlr daletr adletr dlaetr ldaetr aldetr ladetr daeltr adeltr dealtr edaltr aedltr eadltr dleatr ldeatr delatr edlatr ledatr eldatr aledtr laedtr aeldtr ealdtr leadtr eladtr dtlear tdlear dltear ldtear tldear ltdear dtelar tdelar detlar edtlar tedlar etdlar dletar ldetar deltar edltar ledtar eldtar tledar ltedar teldar etldar letdar eltdar atledr taledr altedr latedr tlaedr ltaedr ateldr taeldr aetldr eatldr tealdr etaldr aletdr laetdr aeltdr ealtdr leatdr elatdr tleadr lteadr teladr etladr letadr eltadr drtlea rdtlea dtrlea tdrlea rtdlea trdlea drltea rdltea dlrtea ldrtea rldtea lrdtea dtlrea tdlrea dltrea ldtrea tldrea ltdrea rtldea trldea rltdea lrtdea tlrdea ltrdea drtela rdtela dtrela tdrela rtdela trdela dretla rdetla dertla edrtla redtla erdtla dterla tderla detrla edtrla tedrla etdrla rtedla tredla retdla ertdla terdla etrdla drleta rdleta dlreta ldreta rldeta lrdeta drelta rdelta derlta edrlta redlta erdlta dlerta lderta delrta edlrta ledrta eldrta rledta lredta reldta erldta lerdta elrdta dtlera tdlera dltera ldtera tldera ltdera dtelra tdelra detlra edtlra tedlra etdlra dletra ldetra deltra edltra ledtra eldtra tledra ltedra teldra etldra letdra eltdra rtleda trleda rlteda lrteda tlreda ltreda rtelda trelda retlda ertlda terlda etrlda rletda lretda reltda erltda lertda elrtda tlerda lterda telrda etlrda letrda eltrda artled ratled atrled tarled rtaled traled arlted ralted alrted larted rlated lrated atlred talred altred latred tlared ltared rtlaed trlaed rltaed lrtaed tlraed ltraed arteld rateld atreld tareld rtaeld traeld aretld raetld aertld eartld reatld eratld aterld taerld aetrld eatrld tearld etarld rteald treald retald ertald terald etrald arletd raletd alretd laretd rlaetd lraetd areltd raeltd aerltd earltd realtd eraltd alertd laertd aelrtd ealrtd leartd elartd rleatd lreatd relatd erlatd leratd elratd atlerd talerd alterd laterd tlaerd ltaerd atelrd taelrd aetlrd eatlrd tealrd etalrd aletrd laetrd aeltrd ealtrd leatrd elatrd tleard lteard telard etlard letard eltard rtlead trlead rltead lrtead tlread ltread rtelad trelad retlad ertlad terlad etrlad rletad lretad reltad erltad lertad elrtad tlerad lterad telrad etlrad letrad eltrad
Note: these 'words' (valid or invalid) are all the permutations of the word dartle. These words are obtained by scrambling the letters in dartle.