nurdle unrdle nrudle rnudle urndle rundle nudrle undrle ndurle dnurle udnrle dunrle nrdule rndule ndrule dnrule rdnule drnule urdnle rudnle udrnle durnle rdunle drunle nurlde unrlde nrulde rnulde urnlde runlde nulrde unlrde nlurde lnurde ulnrde lunrde nrlude rnlude nlrude lnrude rlnude lrnude urlnde rulnde ulrnde lurnde rlunde lrunde nudlre undlre ndulre dnulre udnlre dunlre nuldre unldre nludre lnudre ulndre lundre ndlure dnlure nldure lndure dlnure ldnure udlnre dulnre uldnre ludnre dlunre ldunre nrdlue rndlue ndrlue dnrlue rdnlue drnlue nrldue rnldue nlrdue lnrdue rlndue lrndue ndlrue dnlrue nldrue lndrue dlnrue ldnrue rdlnue drlnue rldnue lrdnue dlrnue ldrnue urdlne rudlne udrlne durlne rdulne drulne urldne ruldne ulrdne lurdne rludne lrudne udlrne dulrne uldrne ludrne dlurne ldurne rdlune drlune rldune lrdune dlrune ldrune nurdel unrdel nrudel rnudel urndel rundel nudrel undrel ndurel dnurel udnrel dunrel nrduel rnduel ndruel dnruel rdnuel drnuel urdnel rudnel udrnel durnel rdunel drunel nuredl unredl nruedl rnuedl urnedl runedl nuerdl unerdl neurdl enurdl uenrdl eunrdl nreudl rneudl nerudl enrudl renudl ernudl urendl ruendl uerndl eurndl reundl erundl nuderl underl nduerl dnuerl udnerl dunerl nuedrl unedrl neudrl enudrl uendrl eundrl ndeurl dneurl nedurl endurl denurl ednurl udenrl duenrl uednrl eudnrl deunrl edunrl nrdeul rndeul ndreul dnreul rdneul drneul nredul rnedul nerdul enrdul rendul erndul nderul dnerul nedrul endrul denrul ednrul rdenul drenul rednul erdnul dernul edrnul urdenl rudenl udrenl durenl rduenl druenl urednl ruednl uerdnl eurdnl reudnl erudnl udernl duernl uedrnl eudrnl deurnl edurnl rdeunl dreunl redunl erdunl derunl edrunl nurled unrled nruled rnuled urnled runled nulred unlred nlured lnured ulnred lunred nrlued rnlued nlrued lnrued rlnued lrnued urlned rulned ulrned lurned rluned lruned nureld unreld nrueld rnueld urneld runeld nuerld unerld neurld enurld uenrld eunrld nreuld rneuld neruld enruld renuld ernuld urenld ruenld uernld eurnld reunld erunld nulerd unlerd nluerd lnuerd ulnerd lunerd nuelrd unelrd neulrd enulrd uenlrd eunlrd nleurd lneurd nelurd enlurd lenurd elnurd ulenrd luenrd uelnrd eulnrd leunrd elunrd nrleud rnleud nlreud lnreud rlneud lrneud nrelud rnelud nerlud enrlud renlud ernlud nlerud lnerud nelrud enlrud lenrud elnrud rlenud lrenud relnud erlnud lernud elrnud urlend rulend ulrend lurend rluend lruend urelnd ruelnd uerlnd eurlnd reulnd erulnd ulernd luernd uelrnd eulrnd leurnd elurnd rleund lreund relund erlund lerund elrund nudler undler nduler dnuler udnler dunler nulder unlder nluder lnuder ulnder lunder ndluer dnluer nlduer lnduer dlnuer ldnuer udlner dulner uldner ludner dluner lduner nudelr undelr nduelr dnuelr udnelr dunelr nuedlr unedlr neudlr enudlr uendlr eundlr ndeulr dneulr nedulr endulr denulr ednulr udenlr duenlr uednlr eudnlr deunlr edunlr nuledr unledr nluedr lnuedr ulnedr lunedr nueldr uneldr neuldr enuldr uenldr eunldr nleudr lneudr neludr enludr lenudr elnudr ulendr luendr uelndr eulndr leundr elundr ndleur dnleur nldeur lndeur dlneur ldneur ndelur dnelur nedlur endlur denlur ednlur nledur lnedur neldur enldur lendur elndur dlenur ldenur delnur edlnur lednur eldnur udlenr dulenr uldenr ludenr dluenr lduenr udelnr duelnr uedlnr eudlnr deulnr edulnr ulednr luednr ueldnr euldnr leudnr eludnr dleunr ldeunr delunr edlunr ledunr eldunr nrdleu rndleu ndrleu dnrleu rdnleu drnleu nrldeu rnldeu nlrdeu lnrdeu rlndeu lrndeu ndlreu dnlreu nldreu lndreu dlnreu ldnreu rdlneu drlneu rldneu lrdneu dlrneu ldrneu nrdelu rndelu ndrelu dnrelu rdnelu drnelu nredlu rnedlu nerdlu enrdlu rendlu erndlu nderlu dnerlu nedrlu endrlu denrlu ednrlu rdenlu drenlu rednlu erdnlu dernlu edrnlu nrledu rnledu nlredu lnredu rlnedu lrnedu nreldu rneldu nerldu enrldu renldu ernldu nlerdu lnerdu nelrdu enlrdu lenrdu elnrdu rlendu lrendu relndu erlndu lerndu elrndu ndleru dnleru nlderu lnderu dlneru ldneru ndelru dnelru nedlru endlru denlru ednlru nledru lnedru neldru enldru lendru elndru dlenru ldenru delnru edlnru lednru eldnru rdlenu drlenu rldenu lrdenu dlrenu ldrenu rdelnu drelnu redlnu erdlnu derlnu edrlnu rlednu lrednu reldnu erldnu lerdnu elrdnu dlernu ldernu delrnu edlrnu ledrnu eldrnu urdlen rudlen udrlen durlen rdulen drulen urlden rulden ulrden lurden rluden lruden udlren dulren uldren ludren dluren lduren rdluen drluen rlduen lrduen dlruen ldruen urdeln rudeln udreln dureln rdueln drueln uredln ruedln uerdln eurdln reudln erudln uderln duerln uedrln eudrln deurln edurln rdeuln dreuln reduln erduln deruln edruln urledn ruledn ulredn luredn rluedn lruedn ureldn rueldn uerldn eurldn reuldn eruldn ulerdn luerdn uelrdn eulrdn leurdn elurdn rleudn lreudn reludn erludn lerudn elrudn udlern dulern uldern ludern dluern lduern udelrn duelrn uedlrn eudlrn deulrn edulrn uledrn luedrn ueldrn euldrn leudrn eludrn dleurn ldeurn delurn edlurn ledurn eldurn rdleun drleun rldeun lrdeun dlreun ldreun rdelun drelun redlun erdlun derlun edrlun rledun lredun reldun erldun lerdun elrdun dlerun lderun delrun edlrun ledrun eldrun
Note: these 'words' (valid or invalid) are all the permutations of the word nurdle. These words are obtained by scrambling the letters in nurdle.