cahows achows chaows hcaows ahcows hacows caohws acohws coahws ocahws aochws oachws choaws hcoaws cohaws ochaws hocaws ohcaws ahocws haocws aohcws oahcws hoacws ohacws cahwos achwos chawos hcawos ahcwos hacwos cawhos acwhos cwahos wcahos awchos wachos chwaos hcwaos cwhaos wchaos hwcaos whcaos ahwcos hawcos awhcos wahcos hwacos whacos caowhs acowhs coawhs ocawhs aocwhs oacwhs cawohs acwohs cwaohs wcaohs awcohs wacohs cowahs ocwahs cwoahs wcoahs owcahs wocahs aowchs oawchs awochs waochs owachs woachs chowas hcowas cohwas ochwas hocwas ohcwas chwoas hcwoas cwhoas wchoas hwcoas whcoas cowhas ocwhas cwohas wcohas owchas wochas howcas ohwcas hwocas whocas owhcas wohcas ahowcs haowcs aohwcs oahwcs hoawcs ohawcs ahwocs hawocs awhocs wahocs hwaocs whaocs aowhcs oawhcs awohcs waohcs owahcs woahcs howacs ohwacs hwoacs whoacs owhacs wohacs cahosw achosw chaosw hcaosw ahcosw hacosw caohsw acohsw coahsw ocahsw aochsw oachsw choasw hcoasw cohasw ochasw hocasw ohcasw ahocsw haocsw aohcsw oahcsw hoacsw ohacsw cahsow achsow chasow hcasow ahcsow hacsow cashow acshow csahow scahow aschow sachow chsaow hcsaow cshaow schaow hscaow shcaow ahscow hascow ashcow sahcow hsacow shacow caoshw acoshw coashw ocashw aocshw oacshw casohw acsohw csaohw scaohw ascohw sacohw cosahw ocsahw csoahw scoahw oscahw socahw aoschw oaschw asochw saochw osachw soachw chosaw hcosaw cohsaw ochsaw hocsaw ohcsaw chsoaw hcsoaw cshoaw schoaw hscoaw shcoaw coshaw ocshaw csohaw scohaw oschaw sochaw hoscaw ohscaw hsocaw shocaw oshcaw sohcaw ahoscw haoscw aohscw oahscw hoascw ohascw ahsocw hasocw ashocw sahocw hsaocw shaocw aoshcw oashcw asohcw saohcw osahcw soahcw hosacw ohsacw hsoacw shoacw oshacw sohacw cahwso achwso chawso hcawso ahcwso hacwso cawhso acwhso cwahso wcahso awchso wachso chwaso hcwaso cwhaso wchaso hwcaso whcaso ahwcso hawcso awhcso wahcso hwacso whacso cahswo achswo chaswo hcaswo ahcswo hacswo cashwo acshwo csahwo scahwo aschwo sachwo chsawo hcsawo cshawo schawo hscawo shcawo ahscwo hascwo ashcwo sahcwo hsacwo shacwo cawsho acwsho cwasho wcasho awcsho wacsho caswho acswho csawho scawho ascwho sacwho cwsaho wcsaho cswaho scwaho wscaho swcaho awscho wascho aswcho sawcho wsacho swacho chwsao hcwsao cwhsao wchsao hwcsao whcsao chswao hcswao cshwao schwao hscwao shcwao cwshao wcshao cswhao scwhao wschao swchao hwscao whscao hswcao shwcao wshcao swhcao ahwsco hawsco awhsco wahsco hwasco whasco ahswco haswco ashwco sahwco hsawco shawco awshco washco aswhco sawhco wsahco swahco hwsaco whsaco hswaco shwaco wshaco swhaco caowsh acowsh coawsh ocawsh aocwsh oacwsh cawosh acwosh cwaosh wcaosh awcosh wacosh cowash ocwash cwoash wcoash owcash wocash aowcsh oawcsh awocsh waocsh owacsh woacsh caoswh acoswh coaswh ocaswh aocswh oacswh casowh acsowh csaowh scaowh ascowh sacowh cosawh ocsawh csoawh scoawh oscawh socawh aoscwh oascwh asocwh saocwh osacwh soacwh cawsoh acwsoh cwasoh wcasoh awcsoh wacsoh caswoh acswoh csawoh scawoh ascwoh sacwoh cwsaoh wcsaoh cswaoh scwaoh wscaoh swcaoh awscoh wascoh aswcoh sawcoh wsacoh swacoh cowsah ocwsah cwosah wcosah owcsah wocsah coswah ocswah csowah scowah oscwah socwah cwsoah wcsoah cswoah scwoah wscoah swcoah owscah woscah oswcah sowcah wsocah swocah aowsch oawsch awosch waosch owasch woasch aoswch oaswch asowch saowch osawch soawch awsoch wasoch aswoch sawoch wsaoch swaoch owsach wosach oswach sowach wsoach swoach chowsa hcowsa cohwsa ochwsa hocwsa ohcwsa chwosa hcwosa cwhosa wchosa hwcosa whcosa cowhsa ocwhsa cwohsa wcohsa owchsa wochsa howcsa ohwcsa hwocsa whocsa owhcsa wohcsa choswa hcoswa cohswa ochswa hocswa ohcswa chsowa hcsowa cshowa schowa hscowa shcowa coshwa ocshwa csohwa scohwa oschwa sochwa hoscwa ohscwa hsocwa shocwa oshcwa sohcwa chwsoa hcwsoa cwhsoa wchsoa hwcsoa whcsoa chswoa hcswoa cshwoa schwoa hscwoa shcwoa cwshoa wcshoa cswhoa scwhoa wschoa swchoa hwscoa whscoa hswcoa shwcoa wshcoa swhcoa cowsha ocwsha cwosha wcosha owcsha wocsha coswha ocswha csowha scowha oscwha socwha cwsoha wcsoha cswoha scwoha wscoha swcoha owscha woscha oswcha sowcha wsocha swocha howsca ohwsca hwosca whosca owhsca wohsca hoswca ohswca hsowca showca oshwca sohwca hwsoca whsoca hswoca shwoca wshoca swhoca owshca woshca oswhca sowhca wsohca swohca ahowsc haowsc aohwsc oahwsc hoawsc ohawsc ahwosc hawosc awhosc wahosc hwaosc whaosc aowhsc oawhsc awohsc waohsc owahsc woahsc howasc ohwasc hwoasc whoasc owhasc wohasc ahoswc haoswc aohswc oahswc hoaswc ohaswc ahsowc hasowc ashowc sahowc hsaowc shaowc aoshwc oashwc asohwc saohwc osahwc soahwc hosawc ohsawc hsoawc shoawc oshawc sohawc ahwsoc hawsoc awhsoc wahsoc hwasoc whasoc ahswoc haswoc ashwoc sahwoc hsawoc shawoc awshoc washoc aswhoc sawhoc wsahoc swahoc hwsaoc whsaoc hswaoc shwaoc wshaoc swhaoc aowshc oawshc awoshc waoshc owashc woashc aoswhc oaswhc asowhc saowhc osawhc soawhc awsohc wasohc aswohc sawohc wsaohc swaohc owsahc wosahc oswahc sowahc wsoahc swoahc howsac ohwsac hwosac whosac owhsac wohsac hoswac ohswac hsowac showac oshwac sohwac hwsoac whsoac hswoac shwoac wshoac swhoac owshac woshac oswhac sowhac wsohac swohac
Note: these 'words' (valid or invalid) are all the permutations of the word cahows. These words are obtained by scrambling the letters in cahows.