derats edrats dreats rdeats erdats redats dearts edarts daerts aderts eadrts aedrts draets rdaets darets adrets radets ardets eradts readts eardts aerdts raedts aredts dertas edrtas dretas rdetas erdtas redtas detras edtras dteras tderas etdras tedras drteas rdteas dtreas tdreas rtdeas trdeas ertdas retdas etrdas terdas rtedas tredas deatrs edatrs daetrs adetrs eadtrs aedtrs detars edtars dtears tdears etdars tedars daters adters dtaers tdaers atders taders eatdrs aetdrs etadrs teadrs atedrs taedrs drates rdates dartes adrtes radtes ardtes drtaes rdtaes dtraes tdraes rtdaes trdaes datres adtres dtares tdares atdres tadres ratdes artdes rtades trades atrdes tardes eratds reatds eartds aertds raetds aretds ertads retads etrads terads rteads treads eatrds aetrds etards teards aterds taerds rateds arteds rtaeds traeds atreds tareds derast edrast dreast rdeast erdast redast dearst edarst daerst aderst eadrst aedrst draest rdaest darest adrest radest ardest eradst readst eardst aerdst raedst aredst dersat edrsat dresat rdesat erdsat redsat desrat edsrat dserat sderat esdrat sedrat drseat rdseat dsreat sdreat rsdeat srdeat ersdat resdat esrdat serdat rsedat sredat deasrt edasrt daesrt adesrt eadsrt aedsrt desart edsart dseart sdeart esdart sedart dasert adsert dsaert sdaert asdert sadert easdrt aesdrt esadrt seadrt asedrt saedrt draset rdaset darset adrset radset ardset drsaet rdsaet dsraet sdraet rsdaet srdaet dasret adsret dsaret sdaret asdret sadret rasdet arsdet rsadet sradet asrdet sardet erasdt reasdt earsdt aersdt raesdt aresdt ersadt resadt esradt seradt rseadt sreadt easrdt aesrdt esardt seardt aserdt saerdt rasedt arsedt rsaedt sraedt asredt saredt dertsa edrtsa dretsa rdetsa erdtsa redtsa detrsa edtrsa dtersa tdersa etdrsa tedrsa drtesa rdtesa dtresa tdresa rtdesa trdesa ertdsa retdsa etrdsa terdsa rtedsa tredsa dersta edrsta dresta rdesta erdsta redsta desrta edsrta dserta sderta esdrta sedrta drseta rdseta dsreta sdreta rsdeta srdeta ersdta resdta esrdta serdta rsedta sredta detsra edtsra dtesra tdesra etdsra tedsra destra edstra dsetra sdetra esdtra sedtra dtsera tdsera dstera sdtera tsdera stdera etsdra tesdra estdra setdra tsedra stedra drtsea rdtsea dtrsea tdrsea rtdsea trdsea drstea rdstea dsrtea sdrtea rsdtea srdtea dtsrea tdsrea dstrea sdtrea tsdrea stdrea rtsdea trsdea rstdea srtdea tsrdea strdea ertsda retsda etrsda tersda rtesda tresda erstda restda esrtda sertda rsetda sretda etsrda tesrda estrda setrda tserda sterda rtseda trseda rsteda srteda tsreda streda deatsr edatsr daetsr adetsr eadtsr aedtsr detasr edtasr dteasr tdeasr etdasr tedasr datesr adtesr dtaesr tdaesr atdesr tadesr eatdsr aetdsr etadsr teadsr atedsr taedsr deastr edastr daestr adestr eadstr aedstr desatr edsatr dseatr sdeatr esdatr sedatr dasetr adsetr dsaetr sdaetr asdetr sadetr easdtr aesdtr esadtr seadtr asedtr saedtr detsar edtsar dtesar tdesar etdsar tedsar destar edstar dsetar sdetar esdtar sedtar dtsear tdsear dstear sdtear tsdear stdear etsdar tesdar estdar setdar tsedar stedar datser adtser dtaser tdaser atdser tadser daster adster dsater sdater asdter sadter dtsaer tdsaer dstaer sdtaer tsdaer stdaer atsder tasder astder satder tsader stader eatsdr aetsdr etasdr teasdr atesdr taesdr eastdr aestdr esatdr seatdr asetdr saetdr etsadr tesadr estadr setadr tseadr steadr atsedr tasedr astedr satedr tsaedr staedr dratse rdatse dartse adrtse radtse ardtse drtase rdtase dtrase tdrase rtdase trdase datrse adtrse dtarse tdarse atdrse tadrse ratdse artdse rtadse tradse atrdse tardse draste rdaste darste adrste radste ardste drsate rdsate dsrate sdrate rsdate srdate dasrte adsrte dsarte sdarte asdrte sadrte rasdte arsdte rsadte sradte asrdte sardte drtsae rdtsae dtrsae tdrsae rtdsae trdsae drstae rdstae dsrtae sdrtae rsdtae srdtae dtsrae tdsrae dstrae sdtrae tsdrae stdrae rtsdae trsdae rstdae srtdae tsrdae strdae datsre adtsre dtasre tdasre atdsre tadsre dastre adstre dsatre sdatre asdtre sadtre dtsare tdsare dstare sdtare tsdare stdare atsdre tasdre astdre satdre tsadre stadre ratsde artsde rtasde trasde atrsde tarsde rastde arstde rsatde sratde asrtde sartde rtsade trsade rstade srtade tsrade strade atsrde tasrde astrde satrde tsarde starde eratsd reatsd eartsd aertsd raetsd aretsd ertasd retasd etrasd terasd rteasd treasd eatrsd aetrsd etarsd tearsd atersd taersd ratesd artesd rtaesd traesd atresd taresd erastd reastd earstd aerstd raestd arestd ersatd resatd esratd seratd rseatd sreatd easrtd aesrtd esartd seartd asertd saertd rasetd arsetd rsaetd sraetd asretd saretd ertsad retsad etrsad tersad rtesad tresad erstad restad esrtad sertad rsetad sretad etsrad tesrad estrad setrad tserad sterad rtsead trsead rstead srtead tsread stread eatsrd aetsrd etasrd teasrd atesrd taesrd eastrd aestrd esatrd seatrd asetrd saetrd etsard tesard estard setard tseard steard atserd taserd asterd saterd tsaerd staerd ratsed artsed rtased trased atrsed tarsed rasted arsted rsated srated asrted sarted rtsaed trsaed rstaed srtaed tsraed straed atsred tasred astred satred tsared stared
Note: these 'words' (valid or invalid) are all the permutations of the word derats. These words are obtained by scrambling the letters in derats.