craked rcaked carked acrked racked arcked crkaed rckaed ckraed kcraed rkcaed krcaed cakred ackred ckared kcared akcred kacred rakced arkced rkaced kraced akrced karced craekd rcaekd carekd acrekd racekd arcekd creakd rceakd cerakd ecrakd recakd ercakd caerkd acerkd cearkd ecarkd aecrkd eacrkd raeckd areckd reackd erackd aerckd earckd crkead rckead ckread kcread rkcead krcead crekad rcekad cerkad ecrkad reckad erckad ckerad kcerad cekrad eckrad kecrad ekcrad rkecad krecad rekcad erkcad kercad ekrcad cakerd ackerd ckaerd kcaerd akcerd kacerd caekrd acekrd ceakrd ecakrd aeckrd eackrd ckeard kceard cekard eckard kecard ekcard akecrd kaecrd aekcrd eakcrd keacrd ekacrd rakecd arkecd rkaecd kraecd akrecd karecd raekcd arekcd reakcd erakcd aerkcd earkcd rkeacd kreacd rekacd erkacd keracd ekracd akercd kaercd aekrcd eakrcd kearcd ekarcd crakde rcakde carkde acrkde rackde arckde crkade rckade ckrade kcrade rkcade krcade cakrde ackrde ckarde kcarde akcrde kacrde rakcde arkcde rkacde kracde akrcde karcde cradke rcadke cardke acrdke racdke arcdke crdake rcdake cdrake dcrake rdcake drcake cadrke acdrke cdarke dcarke adcrke dacrke radcke ardcke rdacke dracke adrcke darcke crkdae rckdae ckrdae kcrdae rkcdae krcdae crdkae rcdkae cdrkae dcrkae rdckae drckae ckdrae kcdrae cdkrae dckrae kdcrae dkcrae rkdcae krdcae rdkcae drkcae kdrcae dkrcae cakdre ackdre ckadre kcadre akcdre kacdre cadkre acdkre cdakre dcakre adckre dackre ckdare kcdare cdkare dckare kdcare dkcare akdcre kadcre adkcre dakcre kdacre dkacre rakdce arkdce rkadce kradce akrdce kardce radkce ardkce rdakce drakce adrkce darkce rkdace krdace rdkace drkace kdrace dkrace akdrce kadrce adkrce dakrce kdarce dkarce craedk rcaedk caredk acredk racedk arcedk creadk rceadk ceradk ecradk recadk ercadk caerdk acerdk ceardk ecardk aecrdk eacrdk raecdk arecdk reacdk eracdk aercdk earcdk cradek rcadek cardek acrdek racdek arcdek crdaek rcdaek cdraek dcraek rdcaek drcaek cadrek acdrek cdarek dcarek adcrek dacrek radcek ardcek rdacek dracek adrcek darcek credak rcedak cerdak ecrdak recdak ercdak crdeak rcdeak cdreak dcreak rdceak drceak cedrak ecdrak cderak dcerak edcrak decrak redcak erdcak rdecak drecak edrcak dercak caedrk acedrk ceadrk ecadrk aecdrk eacdrk caderk acderk cdaerk dcaerk adcerk dacerk cedark ecdark cdeark dceark edcark decark aedcrk eadcrk adecrk daecrk edacrk deacrk raedck aredck readck eradck aerdck eardck radeck ardeck rdaeck draeck adreck dareck redack erdack rdeack dreack edrack derack aedrck eadrck aderck daerck edarck dearck crkeda rckeda ckreda kcreda rkceda krceda crekda rcekda cerkda ecrkda reckda erckda ckerda kcerda cekrda eckrda kecrda ekcrda rkecda krecda rekcda erkcda kercda ekrcda crkdea rckdea ckrdea kcrdea rkcdea krcdea crdkea rcdkea cdrkea dcrkea rdckea drckea ckdrea kcdrea cdkrea dckrea kdcrea dkcrea rkdcea krdcea rdkcea drkcea kdrcea dkrcea credka rcedka cerdka ecrdka recdka ercdka crdeka rcdeka cdreka dcreka rdceka drceka cedrka ecdrka cderka dcerka edcrka decrka redcka erdcka rdecka drecka edrcka dercka ckedra kcedra cekdra eckdra kecdra ekcdra ckdera kcdera cdkera dckera kdcera dkcera cedkra ecdkra cdekra dcekra edckra deckra kedcra ekdcra kdecra dkecra edkcra dekcra rkedca kredca rekdca erkdca kerdca ekrdca rkdeca krdeca rdkeca drkeca kdreca dkreca redkca erdkca rdekca drekca edrkca derkca kedrca ekdrca kderca dkerca edkrca dekrca cakedr ackedr ckaedr kcaedr akcedr kacedr caekdr acekdr ceakdr ecakdr aeckdr eackdr ckeadr kceadr cekadr eckadr kecadr ekcadr akecdr kaecdr aekcdr eakcdr keacdr ekacdr cakder ackder ckader kcader akcder kacder cadker acdker cdaker dcaker adcker dacker ckdaer kcdaer cdkaer dckaer kdcaer dkcaer akdcer kadcer adkcer dakcer kdacer dkacer caedkr acedkr ceadkr ecadkr aecdkr eacdkr cadekr acdekr cdaekr dcaekr adcekr dacekr cedakr ecdakr cdeakr dceakr edcakr decakr aedckr eadckr adeckr daeckr edackr deackr ckedar kcedar cekdar eckdar kecdar ekcdar ckdear kcdear cdkear dckear kdcear dkcear cedkar ecdkar cdekar dcekar edckar deckar kedcar ekdcar kdecar dkecar edkcar dekcar akedcr kaedcr aekdcr eakdcr keadcr ekadcr akdecr kadecr adkecr dakecr kdaecr dkaecr aedkcr eadkcr adekcr daekcr edakcr deakcr kedacr ekdacr kdeacr dkeacr edkacr dekacr rakedc arkedc rkaedc kraedc akredc karedc raekdc arekdc reakdc erakdc aerkdc earkdc rkeadc kreadc rekadc erkadc keradc ekradc akerdc kaerdc aekrdc eakrdc keardc ekardc rakdec arkdec rkadec kradec akrdec kardec radkec ardkec rdakec drakec adrkec darkec rkdaec krdaec rdkaec drkaec kdraec dkraec akdrec kadrec adkrec dakrec kdarec dkarec raedkc aredkc readkc eradkc aerdkc eardkc radekc ardekc rdaekc draekc adrekc darekc redakc erdakc rdeakc dreakc edrakc derakc aedrkc eadrkc aderkc daerkc edarkc dearkc rkedac kredac rekdac erkdac kerdac ekrdac rkdeac krdeac rdkeac drkeac kdreac dkreac redkac erdkac rdekac drekac edrkac derkac kedrac ekdrac kderac dkerac edkrac dekrac akedrc kaedrc aekdrc eakdrc keadrc ekadrc akderc kaderc adkerc dakerc kdaerc dkaerc aedkrc eadkrc adekrc daekrc edakrc deakrc kedarc ekdarc kdearc dkearc edkarc dekarc
Note: these 'words' (valid or invalid) are all the permutations of the word craked. These words are obtained by scrambling the letters in craked.