chucks hcucks cuhcks uchcks huccks uhccks chcuks hccuks cchuks cchuks hccuks chcuks cuchks ucchks ccuhks ccuhks ucchks cuchks huccks uhccks hcucks chucks uchcks cuhcks chukcs hcukcs cuhkcs uchkcs huckcs uhckcs chkucs hckucs ckhucs kchucs hkcucs khcucs cukhcs uckhcs ckuhcs kcuhcs ukchcs kuchcs hukccs uhkccs hkuccs khuccs ukhccs kuhccs chckus hcckus cchkus cchkus hcckus chckus chkcus hckcus ckhcus kchcus hkccus khccus cckhus cckhus ckchus kcchus ckchus kcchus hckcus chkcus hkccus khccus ckhcus kchcus cuckhs ucckhs ccukhs ccukhs ucckhs cuckhs cukchs uckchs ckuchs kcuchs ukcchs kucchs cckuhs cckuhs ckcuhs kccuhs ckcuhs kccuhs uckchs cukchs ukcchs kucchs ckuchs kcuchs huckcs uhckcs hcukcs chukcs uchkcs cuhkcs hukccs uhkccs hkuccs khuccs ukhccs kuhccs hckucs chkucs hkcucs khcucs ckhucs kchucs uckhcs cukhcs ukchcs kuchcs ckuhcs kcuhcs chucsk hcucsk cuhcsk uchcsk huccsk uhccsk chcusk hccusk cchusk cchusk hccusk chcusk cuchsk ucchsk ccuhsk ccuhsk ucchsk cuchsk huccsk uhccsk hcucsk chucsk uchcsk cuhcsk chusck hcusck cuhsck uchsck hucsck uhcsck chsuck hcsuck cshuck schuck hscuck shcuck cushck ucshck csuhck scuhck uschck suchck huscck uhscck hsucck shucck ushcck suhcck chcsuk hccsuk cchsuk cchsuk hccsuk chcsuk chscuk hcscuk cshcuk schcuk hsccuk shccuk ccshuk ccshuk cschuk scchuk cschuk scchuk hcscuk chscuk hsccuk shccuk cshcuk schcuk cucshk uccshk ccushk ccushk uccshk cucshk cuschk ucschk csuchk scuchk uscchk succhk ccsuhk ccsuhk cscuhk sccuhk cscuhk sccuhk ucschk cuschk uscchk succhk csuchk scuchk hucsck uhcsck hcusck chusck uchsck cuhsck huscck uhscck hsucck shucck ushcck suhcck hcsuck chsuck hscuck shcuck cshuck schuck ucshck cushck uschck suchck csuhck scuhck chuksc hcuksc cuhksc uchksc hucksc uhcksc chkusc hckusc ckhusc kchusc hkcusc khcusc cukhsc uckhsc ckuhsc kcuhsc ukchsc kuchsc hukcsc uhkcsc hkucsc khucsc ukhcsc kuhcsc chuskc hcuskc cuhskc uchskc hucskc uhcskc chsukc hcsukc cshukc schukc hscukc shcukc cushkc ucshkc csuhkc scuhkc uschkc suchkc husckc uhsckc hsuckc shuckc ushckc suhckc chksuc hcksuc ckhsuc kchsuc hkcsuc khcsuc chskuc hcskuc cshkuc schkuc hsckuc shckuc ckshuc kcshuc cskhuc sckhuc kschuc skchuc hkscuc khscuc hskcuc shkcuc kshcuc skhcuc cukshc uckshc ckushc kcushc ukcshc kucshc cuskhc ucskhc csukhc scukhc usckhc suckhc cksuhc kcsuhc cskuhc sckuhc kscuhc skcuhc ukschc kuschc uskchc sukchc ksuchc skuchc hukscc uhkscc hkuscc khuscc ukhscc kuhscc huskcc uhskcc hsukcc shukcc ushkcc suhkcc hksucc khsucc hskucc shkucc kshucc skhucc ukshcc kushcc uskhcc sukhcc ksuhcc skuhcc chcksu hccksu cchksu cchksu hccksu chcksu chkcsu hckcsu ckhcsu kchcsu hkccsu khccsu cckhsu cckhsu ckchsu kcchsu ckchsu kcchsu hckcsu chkcsu hkccsu khccsu ckhcsu kchcsu chcsku hccsku cchsku cchsku hccsku chcsku chscku hcscku cshcku schcku hsccku shccku ccshku ccshku cschku scchku cschku scchku hcscku chscku hsccku shccku cshcku schcku chkscu hckscu ckhscu kchscu hkcscu khcscu chskcu hcskcu cshkcu schkcu hsckcu shckcu ckshcu kcshcu cskhcu sckhcu kschcu skchcu hksccu khsccu hskccu shkccu kshccu skhccu cckshu cckshu ckcshu kccshu ckcshu kccshu ccskhu ccskhu csckhu scckhu csckhu scckhu ckschu kcschu cskchu sckchu kscchu skcchu ckschu kcschu cskchu sckchu kscchu skcchu hckscu chkscu hkcscu khcscu ckhscu kchscu hcskcu chskcu hsckcu shckcu cshkcu schkcu hksccu khsccu hskccu shkccu kshccu skhccu ckshcu kcshcu cskhcu sckhcu kschcu skchcu cucksh uccksh ccuksh ccuksh uccksh cucksh cukcsh uckcsh ckucsh kcucsh ukccsh kuccsh cckush cckush ckcush kccush ckcush kccush uckcsh cukcsh ukccsh kuccsh ckucsh kcucsh cucskh uccskh ccuskh ccuskh uccskh cucskh cusckh ucsckh csuckh scuckh uscckh succkh ccsukh ccsukh cscukh sccukh cscukh sccukh ucsckh cusckh uscckh succkh csuckh scuckh cuksch ucksch ckusch kcusch ukcsch kucsch cuskch ucskch csukch scukch usckch suckch cksuch kcsuch cskuch sckuch kscuch skcuch ukscch kuscch uskcch sukcch ksucch skucch ccksuh ccksuh ckcsuh kccsuh ckcsuh kccsuh ccskuh ccskuh csckuh scckuh csckuh scckuh ckscuh kcscuh cskcuh sckcuh ksccuh skccuh ckscuh kcscuh cskcuh sckcuh ksccuh skccuh ucksch cuksch ukcsch kucsch ckusch kcusch ucskch cuskch usckch suckch csukch scukch ukscch kuscch uskcch sukcch ksucch skucch cksuch kcsuch cskuch sckuch kscuch skcuch hucksc uhcksc hcuksc chuksc uchksc cuhksc hukcsc uhkcsc hkucsc khucsc ukhcsc kuhcsc hckusc chkusc hkcusc khcusc ckhusc kchusc uckhsc cukhsc ukchsc kuchsc ckuhsc kcuhsc hucskc uhcskc hcuskc chuskc uchskc cuhskc husckc uhsckc hsuckc shuckc ushckc suhckc hcsukc chsukc hscukc shcukc cshukc schukc ucshkc cushkc uschkc suchkc csuhkc scuhkc hukscc uhkscc hkuscc khuscc ukhscc kuhscc huskcc uhskcc hsukcc shukcc ushkcc suhkcc hksucc khsucc hskucc shkucc kshucc skhucc ukshcc kushcc uskhcc sukhcc ksuhcc skuhcc hcksuc chksuc hkcsuc khcsuc ckhsuc kchsuc hcskuc chskuc hsckuc shckuc cshkuc schkuc hkscuc khscuc hskcuc shkcuc kshcuc skhcuc ckshuc kcshuc cskhuc sckhuc kschuc skchuc uckshc cukshc ukcshc kucshc ckushc kcushc ucskhc cuskhc usckhc suckhc csukhc scukhc ukschc kuschc uskchc sukchc ksuchc skuchc cksuhc kcsuhc cskuhc sckuhc kscuhc skcuhc
Note: these 'words' (valid or invalid) are all the permutations of the word chucks. These words are obtained by scrambling the letters in chucks.