cranks rcanks carnks acrnks racnks arcnks crnaks rcnaks cnraks ncraks rncaks nrcaks canrks acnrks cnarks ncarks ancrks nacrks rancks arncks rnacks nracks anrcks narcks crakns rcakns carkns acrkns rackns arckns crkans rckans ckrans kcrans rkcans krcans cakrns ackrns ckarns kcarns akcrns kacrns rakcns arkcns rkacns kracns akrcns karcns crnkas rcnkas cnrkas ncrkas rnckas nrckas crknas rcknas ckrnas kcrnas rkcnas krcnas cnkras nckras cknras kcnras nkcras kncras rnkcas nrkcas rkncas krncas nkrcas knrcas cankrs acnkrs cnakrs ncakrs anckrs nackrs caknrs acknrs ckanrs kcanrs akcnrs kacnrs cnkars nckars cknars kcnars nkcars kncars ankcrs nakcrs akncrs kancrs nkacrs knacrs rankcs arnkcs rnakcs nrakcs anrkcs narkcs rakncs arkncs rkancs krancs akrncs karncs rnkacs nrkacs rknacs krnacs nkracs knracs ankrcs nakrcs aknrcs kanrcs nkarcs knarcs cransk rcansk carnsk acrnsk racnsk arcnsk crnask rcnask cnrask ncrask rncask nrcask canrsk acnrsk cnarsk ncarsk ancrsk nacrsk rancsk arncsk rnacsk nracsk anrcsk narcsk crasnk rcasnk carsnk acrsnk racsnk arcsnk crsank rcsank csrank scrank rscank srcank casrnk acsrnk csarnk scarnk ascrnk sacrnk rascnk arscnk rsacnk sracnk asrcnk sarcnk crnsak rcnsak cnrsak ncrsak rncsak nrcsak crsnak rcsnak csrnak scrnak rscnak srcnak cnsrak ncsrak csnrak scnrak nscrak sncrak rnscak nrscak rsncak srncak nsrcak snrcak cansrk acnsrk cnasrk ncasrk ancsrk nacsrk casnrk acsnrk csanrk scanrk ascnrk sacnrk cnsark ncsark csnark scnark nscark sncark anscrk nascrk asncrk sancrk nsacrk snacrk ransck arnsck rnasck nrasck anrsck narsck rasnck arsnck rsanck sranck asrnck sarnck rnsack nrsack rsnack srnack nsrack snrack ansrck nasrck asnrck sanrck nsarck snarck craksn rcaksn carksn acrksn racksn arcksn crkasn rckasn ckrasn kcrasn rkcasn krcasn cakrsn ackrsn ckarsn kcarsn akcrsn kacrsn rakcsn arkcsn rkacsn kracsn akrcsn karcsn craskn rcaskn carskn acrskn racskn arcskn crsakn rcsakn csrakn scrakn rscakn srcakn casrkn acsrkn csarkn scarkn ascrkn sacrkn rasckn arsckn rsackn srackn asrckn sarckn crksan rcksan ckrsan kcrsan rkcsan krcsan crskan rcskan csrkan scrkan rsckan srckan cksran kcsran cskran sckran kscran skcran rkscan krscan rskcan srkcan ksrcan skrcan caksrn acksrn ckasrn kcasrn akcsrn kacsrn caskrn acskrn csakrn scakrn asckrn sackrn cksarn kcsarn cskarn sckarn kscarn skcarn akscrn kascrn askcrn sakcrn ksacrn skacrn rakscn arkscn rkascn krascn akrscn karscn raskcn arskcn rsakcn srakcn asrkcn sarkcn rksacn krsacn rskacn srkacn ksracn skracn aksrcn kasrcn askrcn sakrcn ksarcn skarcn crnksa rcnksa cnrksa ncrksa rncksa nrcksa crknsa rcknsa ckrnsa kcrnsa rkcnsa krcnsa cnkrsa nckrsa cknrsa kcnrsa nkcrsa kncrsa rnkcsa nrkcsa rkncsa krncsa nkrcsa knrcsa crnska rcnska cnrska ncrska rncska nrcska crsnka rcsnka csrnka scrnka rscnka srcnka cnsrka ncsrka csnrka scnrka nscrka sncrka rnscka nrscka rsncka srncka nsrcka snrcka crksna rcksna ckrsna kcrsna rkcsna krcsna crskna rcskna csrkna scrkna rsckna srckna cksrna kcsrna cskrna sckrna kscrna skcrna rkscna krscna rskcna srkcna ksrcna skrcna cnksra ncksra cknsra kcnsra nkcsra kncsra cnskra ncskra csnkra scnkra nsckra snckra cksnra kcsnra csknra scknra kscnra skcnra nkscra knscra nskcra snkcra ksncra skncra rnksca nrksca rknsca krnsca nkrsca knrsca rnskca nrskca rsnkca srnkca nsrkca snrkca rksnca krsnca rsknca srknca ksrnca skrnca nksrca knsrca nskrca snkrca ksnrca sknrca canksr acnksr cnaksr ncaksr ancksr nacksr caknsr acknsr ckansr kcansr akcnsr kacnsr cnkasr nckasr cknasr kcnasr nkcasr kncasr ankcsr nakcsr akncsr kancsr nkacsr knacsr canskr acnskr cnaskr ncaskr ancskr nacskr casnkr acsnkr csankr scankr ascnkr sacnkr cnsakr ncsakr csnakr scnakr nscakr sncakr ansckr nasckr asnckr sanckr nsackr snackr caksnr acksnr ckasnr kcasnr akcsnr kacsnr casknr acsknr csaknr scaknr ascknr sacknr cksanr kcsanr cskanr sckanr kscanr skcanr akscnr kascnr askcnr sakcnr ksacnr skacnr cnksar ncksar cknsar kcnsar nkcsar kncsar cnskar ncskar csnkar scnkar nsckar snckar cksnar kcsnar csknar scknar kscnar skcnar nkscar knscar nskcar snkcar ksncar skncar ankscr nakscr aknscr kanscr nkascr knascr anskcr naskcr asnkcr sankcr nsakcr snakcr aksncr kasncr askncr sakncr ksancr skancr nksacr knsacr nskacr snkacr ksnacr sknacr ranksc arnksc rnaksc nraksc anrksc narksc raknsc arknsc rkansc kransc akrnsc karnsc rnkasc nrkasc rknasc krnasc nkrasc knrasc ankrsc nakrsc aknrsc kanrsc nkarsc knarsc ranskc arnskc rnaskc nraskc anrskc narskc rasnkc arsnkc rsankc srankc asrnkc sarnkc rnsakc nrsakc rsnakc srnakc nsrakc snrakc ansrkc nasrkc asnrkc sanrkc nsarkc snarkc raksnc arksnc rkasnc krasnc akrsnc karsnc rasknc arsknc rsaknc sraknc asrknc sarknc rksanc krsanc rskanc srkanc ksranc skranc aksrnc kasrnc askrnc sakrnc ksarnc skarnc rnksac nrksac rknsac krnsac nkrsac knrsac rnskac nrskac rsnkac srnkac nsrkac snrkac rksnac krsnac rsknac srknac ksrnac skrnac nksrac knsrac nskrac snkrac ksnrac sknrac anksrc naksrc aknsrc kansrc nkasrc knasrc anskrc naskrc asnkrc sankrc nsakrc snakrc aksnrc kasnrc asknrc saknrc ksanrc skanrc nksarc knsarc nskarc snkarc ksnarc sknarc
Note: these 'words' (valid or invalid) are all the permutations of the word cranks. These words are obtained by scrambling the letters in cranks.