chacos hcacos cahcos achcos haccos ahccos chcaos hccaos cchaos cchaos hccaos chcaos cachos acchos ccahos ccahos acchos cachos haccos ahccos hcacos chacos achcos cahcos chaocs hcaocs cahocs achocs hacocs ahcocs choacs hcoacs cohacs ochacs hocacs ohcacs caohcs acohcs coahcs ocahcs aochcs oachcs haoccs ahoccs hoaccs ohaccs aohccs oahccs chcoas hccoas cchoas cchoas hccoas chcoas chocas hcocas cohcas ochcas hoccas ohccas ccohas ccohas cochas occhas cochas occhas hcocas chocas hoccas ohccas cohcas ochcas cacohs accohs ccaohs ccaohs accohs cacohs caochs acochs coachs ocachs aocchs oacchs ccoahs ccoahs cocahs occahs cocahs occahs acochs caochs aocchs oacchs coachs ocachs hacocs ahcocs hcaocs chaocs achocs cahocs haoccs ahoccs hoaccs ohaccs aohccs oahccs hcoacs choacs hocacs ohcacs cohacs ochacs acohcs caohcs aochcs oachcs coahcs ocahcs chacso hcacso cahcso achcso haccso ahccso chcaso hccaso cchaso cchaso hccaso chcaso cachso acchso ccahso ccahso acchso cachso haccso ahccso hcacso chacso achcso cahcso chasco hcasco cahsco achsco hacsco ahcsco chsaco hcsaco cshaco schaco hscaco shcaco cashco acshco csahco scahco aschco sachco hascco ahscco hsacco shacco ashcco sahcco chcsao hccsao cchsao cchsao hccsao chcsao chscao hcscao cshcao schcao hsccao shccao ccshao ccshao cschao scchao cschao scchao hcscao chscao hsccao shccao cshcao schcao cacsho accsho ccasho ccasho accsho cacsho cascho acscho csacho scacho asccho saccho ccsaho ccsaho cscaho sccaho cscaho sccaho acscho cascho asccho saccho csacho scacho hacsco ahcsco hcasco chasco achsco cahsco hascco ahscco hsacco shacco ashcco sahcco hcsaco chsaco hscaco shcaco cshaco schaco acshco cashco aschco sachco csahco scahco chaosc hcaosc cahosc achosc hacosc ahcosc choasc hcoasc cohasc ochasc hocasc ohcasc caohsc acohsc coahsc ocahsc aochsc oachsc haocsc ahocsc hoacsc ohacsc aohcsc oahcsc chasoc hcasoc cahsoc achsoc hacsoc ahcsoc chsaoc hcsaoc cshaoc schaoc hscaoc shcaoc cashoc acshoc csahoc scahoc aschoc sachoc hascoc ahscoc hsacoc shacoc ashcoc sahcoc chosac hcosac cohsac ochsac hocsac ohcsac chsoac hcsoac cshoac schoac hscoac shcoac coshac ocshac csohac scohac oschac sochac hoscac ohscac hsocac shocac oshcac sohcac caoshc acoshc coashc ocashc aocshc oacshc casohc acsohc csaohc scaohc ascohc sacohc cosahc ocsahc csoahc scoahc oscahc socahc aoschc oaschc asochc saochc osachc soachc haoscc ahoscc hoascc ohascc aohscc oahscc hasocc ahsocc hsaocc shaocc ashocc sahocc hosacc ohsacc hsoacc shoacc oshacc sohacc aoshcc oashcc asohcc saohcc osahcc soahcc chcosa hccosa cchosa cchosa hccosa chcosa chocsa hcocsa cohcsa ochcsa hoccsa ohccsa ccohsa ccohsa cochsa occhsa cochsa occhsa hcocsa chocsa hoccsa ohccsa cohcsa ochcsa chcsoa hccsoa cchsoa cchsoa hccsoa chcsoa chscoa hcscoa cshcoa schcoa hsccoa shccoa ccshoa ccshoa cschoa scchoa cschoa scchoa hcscoa chscoa hsccoa shccoa cshcoa schcoa chosca hcosca cohsca ochsca hocsca ohcsca chsoca hcsoca cshoca schoca hscoca shcoca coshca ocshca csohca scohca oschca sochca hoscca ohscca hsocca shocca oshcca sohcca ccosha ccosha cocsha occsha cocsha occsha ccsoha ccsoha cscoha sccoha cscoha sccoha coscha ocscha csocha scocha osccha soccha coscha ocscha csocha scocha osccha soccha hcosca chosca hocsca ohcsca cohsca ochsca hcsoca chsoca hscoca shcoca cshoca schoca hoscca ohscca hsocca shocca oshcca sohcca coshca ocshca csohca scohca oschca sochca cacosh accosh ccaosh ccaosh accosh cacosh caocsh acocsh coacsh ocacsh aoccsh oaccsh ccoash ccoash cocash occash cocash occash acocsh caocsh aoccsh oaccsh coacsh ocacsh cacsoh accsoh ccasoh ccasoh accsoh cacsoh cascoh acscoh csacoh scacoh asccoh saccoh ccsaoh ccsaoh cscaoh sccaoh cscaoh sccaoh acscoh cascoh asccoh saccoh csacoh scacoh caosch acosch coasch ocasch aocsch oacsch casoch acsoch csaoch scaoch ascoch sacoch cosach ocsach csoach scoach oscach socach aoscch oascch asocch saocch osacch soacch ccosah ccosah cocsah occsah cocsah occsah ccsoah ccsoah cscoah sccoah cscoah sccoah coscah ocscah csocah scocah osccah soccah coscah ocscah csocah scocah osccah soccah acosch caosch aocsch oacsch coasch ocasch acsoch casoch ascoch sacoch csaoch scaoch aoscch oascch asocch saocch osacch soacch cosach ocsach csoach scoach oscach socach hacosc ahcosc hcaosc chaosc achosc cahosc haocsc ahocsc hoacsc ohacsc aohcsc oahcsc hcoasc choasc hocasc ohcasc cohasc ochasc acohsc caohsc aochsc oachsc coahsc ocahsc hacsoc ahcsoc hcasoc chasoc achsoc cahsoc hascoc ahscoc hsacoc shacoc ashcoc sahcoc hcsaoc chsaoc hscaoc shcaoc cshaoc schaoc acshoc cashoc aschoc sachoc csahoc scahoc haoscc ahoscc hoascc ohascc aohscc oahscc hasocc ahsocc hsaocc shaocc ashocc sahocc hosacc ohsacc hsoacc shoacc oshacc sohacc aoshcc oashcc asohcc saohcc osahcc soahcc hcosac chosac hocsac ohcsac cohsac ochsac hcsoac chsoac hscoac shcoac cshoac schoac hoscac ohscac hsocac shocac oshcac sohcac coshac ocshac csohac scohac oschac sochac acoshc caoshc aocshc oacshc coashc ocashc acsohc casohc ascohc sacohc csaohc scaohc aoschc oaschc asochc saochc osachc soachc cosahc ocsahc csoahc scoahc oscahc socahc
Note: these 'words' (valid or invalid) are all the permutations of the word chacos. These words are obtained by scrambling the letters in chacos.