chalks hcalks cahlks achlks haclks ahclks chlaks hclaks clhaks lchaks hlcaks lhcaks calhks aclhks clahks lcahks alchks lachks halcks ahlcks hlacks lhacks alhcks lahcks chakls hcakls cahkls achkls hackls ahckls chkals hckals ckhals kchals hkcals khcals cakhls ackhls ckahls kcahls akchls kachls hakcls ahkcls hkacls khacls akhcls kahcls chlkas hclkas clhkas lchkas hlckas lhckas chklas hcklas ckhlas kchlas hkclas khclas clkhas lckhas cklhas kclhas lkchas klchas hlkcas lhkcas hklcas khlcas lkhcas klhcas calkhs aclkhs clakhs lcakhs alckhs lackhs caklhs acklhs ckalhs kcalhs akclhs kaclhs clkahs lckahs cklahs kclahs lkcahs klcahs alkchs lakchs aklchs kalchs lkachs klachs halkcs ahlkcs hlakcs lhakcs alhkcs lahkcs haklcs ahklcs hkalcs khalcs akhlcs kahlcs hlkacs lhkacs hklacs khlacs lkhacs klhacs alkhcs lakhcs aklhcs kalhcs lkahcs klahcs chalsk hcalsk cahlsk achlsk haclsk ahclsk chlask hclask clhask lchask hlcask lhcask calhsk aclhsk clahsk lcahsk alchsk lachsk halcsk ahlcsk hlacsk lhacsk alhcsk lahcsk chaslk hcaslk cahslk achslk hacslk ahcslk chsalk hcsalk cshalk schalk hscalk shcalk cashlk acshlk csahlk scahlk aschlk sachlk hasclk ahsclk hsaclk shaclk ashclk sahclk chlsak hclsak clhsak lchsak hlcsak lhcsak chslak hcslak cshlak schlak hsclak shclak clshak lcshak cslhak sclhak lschak slchak hlscak lhscak hslcak shlcak lshcak slhcak calshk aclshk clashk lcashk alcshk lacshk caslhk acslhk csalhk scalhk asclhk saclhk clsahk lcsahk cslahk sclahk lscahk slcahk alschk laschk aslchk salchk lsachk slachk halsck ahlsck hlasck lhasck alhsck lahsck haslck ahslck hsalck shalck ashlck sahlck hlsack lhsack hslack shlack lshack slhack alshck lashck aslhck salhck lsahck slahck chaksl hcaksl cahksl achksl hacksl ahcksl chkasl hckasl ckhasl kchasl hkcasl khcasl cakhsl ackhsl ckahsl kcahsl akchsl kachsl hakcsl ahkcsl hkacsl khacsl akhcsl kahcsl chaskl hcaskl cahskl achskl hacskl ahcskl chsakl hcsakl cshakl schakl hscakl shcakl cashkl acshkl csahkl scahkl aschkl sachkl hasckl ahsckl hsackl shackl ashckl sahckl chksal hcksal ckhsal kchsal hkcsal khcsal chskal hcskal cshkal schkal hsckal shckal ckshal kcshal cskhal sckhal kschal skchal hkscal khscal hskcal shkcal kshcal skhcal cakshl ackshl ckashl kcashl akcshl kacshl caskhl acskhl csakhl scakhl asckhl sackhl cksahl kcsahl cskahl sckahl kscahl skcahl akschl kaschl askchl sakchl ksachl skachl hakscl ahkscl hkascl khascl akhscl kahscl haskcl ahskcl hsakcl shakcl ashkcl sahkcl hksacl khsacl hskacl shkacl kshacl skhacl akshcl kashcl askhcl sakhcl ksahcl skahcl chlksa hclksa clhksa lchksa hlcksa lhcksa chklsa hcklsa ckhlsa kchlsa hkclsa khclsa clkhsa lckhsa cklhsa kclhsa lkchsa klchsa hlkcsa lhkcsa hklcsa khlcsa lkhcsa klhcsa chlska hclska clhska lchska hlcska lhcska chslka hcslka cshlka schlka hsclka shclka clshka lcshka cslhka sclhka lschka slchka hlscka lhscka hslcka shlcka lshcka slhcka chksla hcksla ckhsla kchsla hkcsla khcsla chskla hcskla cshkla schkla hsckla shckla ckshla kcshla cskhla sckhla kschla skchla hkscla khscla hskcla shkcla kshcla skhcla clksha lcksha cklsha kclsha lkcsha klcsha clskha lcskha cslkha sclkha lsckha slckha ckslha kcslha csklha scklha ksclha skclha lkscha klscha lskcha slkcha kslcha sklcha hlksca lhksca hklsca khlsca lkhsca klhsca hlskca lhskca hslkca shlkca lshkca slhkca hkslca khslca hsklca shklca kshlca skhlca lkshca klshca lskhca slkhca kslhca sklhca calksh aclksh claksh lcaksh alcksh lacksh caklsh acklsh ckalsh kcalsh akclsh kaclsh clkash lckash cklash kclash lkcash klcash alkcsh lakcsh aklcsh kalcsh lkacsh klacsh calskh aclskh claskh lcaskh alcskh lacskh caslkh acslkh csalkh scalkh asclkh saclkh clsakh lcsakh cslakh sclakh lscakh slcakh alsckh lasckh aslckh salckh lsackh slackh cakslh ackslh ckaslh kcaslh akcslh kacslh casklh acsklh csaklh scaklh ascklh sacklh cksalh kcsalh cskalh sckalh kscalh skcalh aksclh kasclh askclh sakclh ksaclh skaclh clksah lcksah cklsah kclsah lkcsah klcsah clskah lcskah cslkah sclkah lsckah slckah ckslah kcslah csklah scklah ksclah skclah lkscah klscah lskcah slkcah kslcah sklcah alksch laksch aklsch kalsch lkasch klasch alskch laskch aslkch salkch lsakch slakch akslch kaslch asklch saklch ksalch skalch lksach klsach lskach slkach kslach sklach halksc ahlksc hlaksc lhaksc alhksc lahksc haklsc ahklsc hkalsc khalsc akhlsc kahlsc hlkasc lhkasc hklasc khlasc lkhasc klhasc alkhsc lakhsc aklhsc kalhsc lkahsc klahsc halskc ahlskc hlaskc lhaskc alhskc lahskc haslkc ahslkc hsalkc shalkc ashlkc sahlkc hlsakc lhsakc hslakc shlakc lshakc slhakc alshkc lashkc aslhkc salhkc lsahkc slahkc hakslc ahkslc hkaslc khaslc akhslc kahslc hasklc ahsklc hsaklc shaklc ashklc sahklc hksalc khsalc hskalc shkalc kshalc skhalc akshlc kashlc askhlc sakhlc ksahlc skahlc hlksac lhksac hklsac khlsac lkhsac klhsac hlskac lhskac hslkac shlkac lshkac slhkac hkslac khslac hsklac shklac kshlac skhlac lkshac klshac lskhac slkhac kslhac sklhac alkshc lakshc aklshc kalshc lkashc klashc alskhc laskhc aslkhc salkhc lsakhc slakhc akslhc kaslhc asklhc saklhc ksalhc skalhc lksahc klsahc lskahc slkahc kslahc sklahc
Note: these 'words' (valid or invalid) are all the permutations of the word chalks. These words are obtained by scrambling the letters in chalks.