darkle adrkle drakle rdakle ardkle radkle dakrle adkrle dkarle kdarle akdrle kadrle drkale rdkale dkrale kdrale rkdale krdale arkdle rakdle akrdle kardle rkadle kradle darlke adrlke dralke rdalke ardlke radlke dalrke adlrke dlarke ldarke aldrke ladrke drlake rdlake dlrake ldrake rldake lrdake arldke raldke alrdke lardke rladke lradke daklre adklre dkalre kdalre akdlre kadlre dalkre adlkre dlakre ldakre aldkre ladkre dklare kdlare dlkare ldkare kldare lkdare akldre kaldre alkdre lakdre kladre lkadre drklae rdklae dkrlae kdrlae rkdlae krdlae drlkae rdlkae dlrkae ldrkae rldkae lrdkae dklrae kdlrae dlkrae ldkrae kldrae lkdrae rkldae krldae rlkdae lrkdae klrdae lkrdae arklde raklde akrlde karlde rkalde kralde arlkde ralkde alrkde larkde rlakde lrakde aklrde kalrde alkrde lakrde klarde lkarde rklade krlade rlkade lrkade klrade lkrade darkel adrkel drakel rdakel ardkel radkel dakrel adkrel dkarel kdarel akdrel kadrel drkael rdkael dkrael kdrael rkdael krdael arkdel rakdel akrdel kardel rkadel kradel darekl adrekl draekl rdaekl ardekl radekl daerkl aderkl dearkl edarkl aedrkl eadrkl dreakl rdeakl derakl edrakl redakl erdakl aredkl raedkl aerdkl eardkl readkl eradkl dakerl adkerl dkaerl kdaerl akderl kaderl daekrl adekrl deakrl edakrl aedkrl eadkrl dkearl kdearl dekarl edkarl kedarl ekdarl akedrl kaedrl aekdrl eakdrl keadrl ekadrl drkeal rdkeal dkreal kdreal rkdeal krdeal drekal rdekal derkal edrkal redkal erdkal dkeral kderal dekral edkral kedral ekdral rkedal kredal rekdal erkdal kerdal ekrdal arkedl rakedl akredl karedl rkaedl kraedl arekdl raekdl aerkdl earkdl reakdl erakdl akerdl kaerdl aekrdl eakrdl keardl ekardl rkeadl kreadl rekadl erkadl keradl ekradl darlek adrlek dralek rdalek ardlek radlek dalrek adlrek dlarek ldarek aldrek ladrek drlaek rdlaek dlraek ldraek rldaek lrdaek arldek raldek alrdek lardek rladek lradek darelk adrelk draelk rdaelk ardelk radelk daerlk aderlk dearlk edarlk aedrlk eadrlk drealk rdealk deralk edralk redalk erdalk aredlk raedlk aerdlk eardlk readlk eradlk dalerk adlerk dlaerk ldaerk alderk laderk daelrk adelrk dealrk edalrk aedlrk eadlrk dleark ldeark delark edlark ledark eldark aledrk laedrk aeldrk ealdrk leadrk eladrk drleak rdleak dlreak ldreak rldeak lrdeak drelak rdelak derlak edrlak redlak erdlak dlerak lderak delrak edlrak ledrak eldrak rledak lredak reldak erldak lerdak elrdak arledk raledk alredk laredk rlaedk lraedk areldk raeldk aerldk earldk realdk eraldk alerdk laerdk aelrdk ealrdk leardk elardk rleadk lreadk reladk erladk leradk elradk dakler adkler dkaler kdaler akdler kadler dalker adlker dlaker ldaker aldker ladker dklaer kdlaer dlkaer ldkaer kldaer lkdaer aklder kalder alkder lakder klader lkader dakelr adkelr dkaelr kdaelr akdelr kadelr daeklr adeklr deaklr edaklr aedklr eadklr dkealr kdealr dekalr edkalr kedalr ekdalr akedlr kaedlr aekdlr eakdlr keadlr ekadlr dalekr adlekr dlaekr ldaekr aldekr ladekr daelkr adelkr dealkr edalkr aedlkr eadlkr dleakr ldeakr delakr edlakr ledakr eldakr aledkr laedkr aeldkr ealdkr leadkr eladkr dklear kdlear dlkear ldkear kldear lkdear dkelar kdelar deklar edklar kedlar ekdlar dlekar ldekar delkar edlkar ledkar eldkar kledar lkedar keldar ekldar lekdar elkdar akledr kaledr alkedr lakedr klaedr lkaedr akeldr kaeldr aekldr eakldr kealdr ekaldr alekdr laekdr aelkdr ealkdr leakdr elakdr kleadr lkeadr keladr ekladr lekadr elkadr drklea rdklea dkrlea kdrlea rkdlea krdlea drlkea rdlkea dlrkea ldrkea rldkea lrdkea dklrea kdlrea dlkrea ldkrea kldrea lkdrea rkldea krldea rlkdea lrkdea klrdea lkrdea drkela rdkela dkrela kdrela rkdela krdela drekla rdekla derkla edrkla redkla erdkla dkerla kderla dekrla edkrla kedrla ekdrla rkedla kredla rekdla erkdla kerdla ekrdla drleka rdleka dlreka ldreka rldeka lrdeka drelka rdelka derlka edrlka redlka erdlka dlerka lderka delrka edlrka ledrka eldrka rledka lredka reldka erldka lerdka elrdka dklera kdlera dlkera ldkera kldera lkdera dkelra kdelra deklra edklra kedlra ekdlra dlekra ldekra delkra edlkra ledkra eldkra kledra lkedra keldra ekldra lekdra elkdra rkleda krleda rlkeda lrkeda klreda lkreda rkelda krelda reklda erklda kerlda ekrlda rlekda lrekda relkda erlkda lerkda elrkda klerda lkerda kelrda eklrda lekrda elkrda arkled rakled akrled karled rkaled kraled arlked ralked alrked larked rlaked lraked aklred kalred alkred lakred klared lkared rklaed krlaed rlkaed lrkaed klraed lkraed arkeld rakeld akreld kareld rkaeld kraeld arekld raekld aerkld earkld reakld erakld akerld kaerld aekrld eakrld kearld ekarld rkeald kreald rekald erkald kerald ekrald arlekd ralekd alrekd larekd rlaekd lraekd arelkd raelkd aerlkd earlkd realkd eralkd alerkd laerkd aelrkd ealrkd learkd elarkd rleakd lreakd relakd erlakd lerakd elrakd aklerd kalerd alkerd lakerd klaerd lkaerd akelrd kaelrd aeklrd eaklrd kealrd ekalrd alekrd laekrd aelkrd ealkrd leakrd elakrd kleard lkeard kelard eklard lekard elkard rklead krlead rlkead lrkead klread lkread rkelad krelad reklad erklad kerlad ekrlad rlekad lrekad relkad erlkad lerkad elrkad klerad lkerad kelrad eklrad lekrad elkrad
Note: these 'words' (valid or invalid) are all the permutations of the word darkle. These words are obtained by scrambling the letters in darkle.