cricks rcicks circks icrcks riccks irccks crciks rcciks ccriks ccriks rcciks crciks cicrks iccrks ccirks ccirks iccrks cicrks riccks irccks rcicks cricks icrcks circks crikcs rcikcs cirkcs icrkcs rickcs irckcs crkics rckics ckrics kcrics rkcics krcics cikrcs ickrcs ckircs kcircs ikcrcs kicrcs rikccs irkccs rkiccs kriccs ikrccs kirccs crckis rcckis ccrkis ccrkis rcckis crckis crkcis rckcis ckrcis kcrcis rkccis krccis cckris cckris ckcris kccris ckcris kccris rckcis crkcis rkccis krccis ckrcis kcrcis cickrs icckrs ccikrs ccikrs icckrs cickrs cikcrs ickcrs ckicrs kcicrs ikccrs kiccrs cckirs cckirs ckcirs kccirs ckcirs kccirs ickcrs cikcrs ikccrs kiccrs ckicrs kcicrs rickcs irckcs rcikcs crikcs icrkcs cirkcs rikccs irkccs rkiccs kriccs ikrccs kirccs rckics crkics rkcics krcics ckrics kcrics ickrcs cikrcs ikcrcs kicrcs ckircs kcircs cricsk rcicsk circsk icrcsk riccsk irccsk crcisk rccisk ccrisk ccrisk rccisk crcisk cicrsk iccrsk ccirsk ccirsk iccrsk cicrsk riccsk irccsk rcicsk cricsk icrcsk circsk crisck rcisck cirsck icrsck ricsck ircsck crsick rcsick csrick scrick rscick srcick cisrck icsrck csirck scirck iscrck sicrck riscck irscck rsicck sricck isrcck sircck crcsik rccsik ccrsik ccrsik rccsik crcsik crscik rcscik csrcik scrcik rsccik srccik ccsrik ccsrik cscrik sccrik cscrik sccrik rcscik crscik rsccik srccik csrcik scrcik cicsrk iccsrk ccisrk ccisrk iccsrk cicsrk ciscrk icscrk csicrk scicrk isccrk siccrk ccsirk ccsirk cscirk sccirk cscirk sccirk icscrk ciscrk isccrk siccrk csicrk scicrk ricsck ircsck rcisck crisck icrsck cirsck riscck irscck rsicck sricck isrcck sircck rcsick crsick rscick srcick csrick scrick icsrck cisrck iscrck sicrck csirck scirck criksc rciksc cirksc icrksc ricksc ircksc crkisc rckisc ckrisc kcrisc rkcisc krcisc cikrsc ickrsc ckirsc kcirsc ikcrsc kicrsc rikcsc irkcsc rkicsc kricsc ikrcsc kircsc criskc rciskc cirskc icrskc ricskc ircskc crsikc rcsikc csrikc scrikc rscikc srcikc cisrkc icsrkc csirkc scirkc iscrkc sicrkc risckc irsckc rsickc srickc isrckc sirckc crksic rcksic ckrsic kcrsic rkcsic krcsic crskic rcskic csrkic scrkic rsckic srckic cksric kcsric cskric sckric kscric skcric rkscic krscic rskcic srkcic ksrcic skrcic ciksrc icksrc ckisrc kcisrc ikcsrc kicsrc ciskrc icskrc csikrc scikrc isckrc sickrc cksirc kcsirc cskirc sckirc kscirc skcirc ikscrc kiscrc iskcrc sikcrc ksicrc skicrc rikscc irkscc rkiscc kriscc ikrscc kirscc riskcc irskcc rsikcc srikcc isrkcc sirkcc rksicc krsicc rskicc srkicc ksricc skricc iksrcc kisrcc iskrcc sikrcc ksircc skircc crcksi rccksi ccrksi ccrksi rccksi crcksi crkcsi rckcsi ckrcsi kcrcsi rkccsi krccsi cckrsi cckrsi ckcrsi kccrsi ckcrsi kccrsi rckcsi crkcsi rkccsi krccsi ckrcsi kcrcsi crcski rccski ccrski ccrski rccski crcski crscki rcscki csrcki scrcki rsccki srccki ccsrki ccsrki cscrki sccrki cscrki sccrki rcscki crscki rsccki srccki csrcki scrcki crksci rcksci ckrsci kcrsci rkcsci krcsci crskci rcskci csrkci scrkci rsckci srckci cksrci kcsrci cskrci sckrci kscrci skcrci rkscci krscci rskcci srkcci ksrcci skrcci ccksri ccksri ckcsri kccsri ckcsri kccsri ccskri ccskri csckri scckri csckri scckri ckscri kcscri cskcri sckcri ksccri skccri ckscri kcscri cskcri sckcri ksccri skccri rcksci crksci rkcsci krcsci ckrsci kcrsci rcskci crskci rsckci srckci csrkci scrkci rkscci krscci rskcci srkcci ksrcci skrcci cksrci kcsrci cskrci sckrci kscrci skcrci cicksr iccksr cciksr cciksr iccksr cicksr cikcsr ickcsr ckicsr kcicsr ikccsr kiccsr cckisr cckisr ckcisr kccisr ckcisr kccisr ickcsr cikcsr ikccsr kiccsr ckicsr kcicsr cicskr iccskr cciskr cciskr iccskr cicskr cisckr icsckr csickr scickr iscckr sicckr ccsikr ccsikr cscikr sccikr cscikr sccikr icsckr cisckr iscckr sicckr csickr scickr cikscr ickscr ckiscr kciscr ikcscr kicscr ciskcr icskcr csikcr scikcr isckcr sickcr cksicr kcsicr cskicr sckicr kscicr skcicr iksccr kisccr iskccr sikccr ksiccr skiccr ccksir ccksir ckcsir kccsir ckcsir kccsir ccskir ccskir csckir scckir csckir scckir ckscir kcscir cskcir sckcir ksccir skccir ckscir kcscir cskcir sckcir ksccir skccir ickscr cikscr ikcscr kicscr ckiscr kciscr icskcr ciskcr isckcr sickcr csikcr scikcr iksccr kisccr iskccr sikccr ksiccr skiccr cksicr kcsicr cskicr sckicr kscicr skcicr ricksc ircksc rciksc criksc icrksc cirksc rikcsc irkcsc rkicsc kricsc ikrcsc kircsc rckisc crkisc rkcisc krcisc ckrisc kcrisc ickrsc cikrsc ikcrsc kicrsc ckirsc kcirsc ricskc ircskc rciskc criskc icrskc cirskc risckc irsckc rsickc srickc isrckc sirckc rcsikc crsikc rscikc srcikc csrikc scrikc icsrkc cisrkc iscrkc sicrkc csirkc scirkc rikscc irkscc rkiscc kriscc ikrscc kirscc riskcc irskcc rsikcc srikcc isrkcc sirkcc rksicc krsicc rskicc srkicc ksricc skricc iksrcc kisrcc iskrcc sikrcc ksircc skircc rcksic crksic rkcsic krcsic ckrsic kcrsic rcskic crskic rsckic srckic csrkic scrkic rkscic krscic rskcic srkcic ksrcic skrcic cksric kcsric cskric sckric kscric skcric icksrc ciksrc ikcsrc kicsrc ckisrc kcisrc icskrc ciskrc isckrc sickrc csikrc scikrc ikscrc kiscrc iskcrc sikcrc ksicrc skicrc cksirc kcsirc cskirc sckirc kscirc skcirc
Note: these 'words' (valid or invalid) are all the permutations of the word cricks. These words are obtained by scrambling the letters in cricks.