cosech ocsech csoech scoech oscech socech coesch ocesch ceosch ecosch oecsch eocsch cseoch sceoch cesoch ecsoch secoch escoch osecch soecch oescch eoscch seocch esocch cosceh ocsceh csoceh scoceh oscceh socceh cocseh occseh ccoseh ccoseh occseh cocseh cscoeh sccoeh ccsoeh ccsoeh sccoeh cscoeh oscceh socceh ocsceh cosceh scoceh csoceh coecsh ocecsh ceocsh ecocsh oeccsh eoccsh cocesh occesh ccoesh ccoesh occesh cocesh cecosh eccosh cceosh cceosh eccosh cecosh oeccsh eoccsh ocecsh coecsh ecocsh ceocsh csecoh scecoh cescoh ecscoh seccoh esccoh csceoh scceoh ccseoh ccseoh scceoh csceoh cecsoh eccsoh ccesoh ccesoh eccsoh cecsoh seccoh esccoh scecoh csecoh ecscoh cescoh osecch soecch oescch eoscch seocch esocch oscech socech ocsech cosech scoech csoech oecsch eocsch ocesch coesch ecosch ceosch secoch escoch sceoch cseoch ecsoch cesoch cosehc ocsehc csoehc scoehc oscehc socehc coeshc oceshc ceoshc ecoshc oecshc eocshc cseohc sceohc cesohc ecsohc secohc escohc osechc soechc oeschc eoschc seochc esochc coshec ocshec csohec scohec oschec sochec cohsec ochsec chosec hcosec ohcsec hocsec cshoec schoec chsoec hcsoec shcoec hscoec oshcec sohcec ohscec hoscec shocec hsocec coehsc ocehsc ceohsc ecohsc oechsc eochsc cohesc ochesc choesc hcoesc ohcesc hocesc cehosc echosc cheosc hceosc ehcosc hecosc oehcsc eohcsc ohecsc hoecsc ehocsc heocsc csehoc scehoc ceshoc ecshoc sechoc eschoc csheoc scheoc chseoc hcseoc shceoc hsceoc cehsoc echsoc chesoc hcesoc ehcsoc hecsoc sehcoc eshcoc shecoc hsecoc ehscoc hescoc osehcc soehcc oeshcc eoshcc seohcc esohcc oshecc sohecc ohsecc hosecc shoecc hsoecc oehscc eohscc ohescc hoescc ehoscc heoscc sehocc eshocc sheocc hseocc ehsocc hesocc cosche ocsche csoche scoche oscche socche cocshe occshe ccoshe ccoshe occshe cocshe cscohe sccohe ccsohe ccsohe sccohe cscohe oscche socche ocsche cosche scoche csoche coshce ocshce csohce scohce oschce sochce cohsce ochsce chosce hcosce ohcsce hocsce cshoce schoce chsoce hcsoce shcoce hscoce oshcce sohcce ohscce hoscce shocce hsocce cochse occhse ccohse ccohse occhse cochse cohcse ochcse chocse hcocse ohccse hoccse cchose cchose chcose hccose chcose hccose ochcse cohcse ohccse hoccse chocse hcocse cschoe scchoe ccshoe ccshoe scchoe cschoe cshcoe schcoe chscoe hcscoe shccoe hsccoe cchsoe cchsoe chcsoe hccsoe chcsoe hccsoe schcoe cshcoe shccoe hsccoe chscoe hcscoe oschce sochce ocshce coshce scohce csohce oshcce sohcce ohscce hoscce shocce hsocce ochsce cohsce ohcsce hocsce chosce hcosce schoce cshoce shcoce hscoce chsoce hcsoce coechs ocechs ceochs ecochs oecchs eocchs cocehs occehs ccoehs ccoehs occehs cocehs cecohs eccohs cceohs cceohs eccohs cecohs oecchs eocchs ocechs coechs ecochs ceochs coehcs ocehcs ceohcs ecohcs oechcs eochcs cohecs ochecs choecs hcoecs ohcecs hocecs cehocs echocs cheocs hceocs ehcocs hecocs oehccs eohccs oheccs hoeccs ehoccs heoccs coches ocches ccohes ccohes ocches coches cohces ochces choces hcoces ohcces hocces cchoes cchoes chcoes hccoes chcoes hccoes ochces cohces ohcces hocces choces hcoces cechos ecchos ccehos ccehos ecchos cechos cehcos echcos checos hcecos ehccos heccos ccheos ccheos chceos hcceos chceos hcceos echcos cehcos ehccos heccos checos hcecos oechcs eochcs ocehcs coehcs ecohcs ceohcs oehccs eohccs oheccs hoeccs ehoccs heoccs ochecs cohecs ohcecs hocecs choecs hcoecs echocs cehocs ehcocs hecocs cheocs hceocs csecho scecho cescho ecscho seccho esccho csceho scceho ccseho ccseho scceho csceho cecsho eccsho ccesho ccesho eccsho cecsho seccho esccho scecho csecho ecscho cescho csehco scehco ceshco ecshco sechco eschco csheco scheco chseco hcseco shceco hsceco cehsco echsco chesco hcesco ehcsco hecsco sehcco eshcco shecco hsecco ehscco hescco cscheo sccheo ccsheo ccsheo sccheo cscheo cshceo schceo chsceo hcsceo shcceo hscceo cchseo cchseo chcseo hccseo chcseo hccseo schceo cshceo shcceo hscceo chsceo hcsceo cechso ecchso ccehso ccehso ecchso cechso cehcso echcso checso hcecso ehccso heccso ccheso ccheso chceso hcceso chceso hcceso echcso cehcso ehccso heccso checso hcecso sechco eschco scehco csehco ecshco ceshco sehcco eshcco shecco hsecco ehscco hescco scheco csheco shceco hsceco chseco hcseco echsco cehsco ehcsco hecsco chesco hcesco osechc soechc oeschc eoschc seochc esochc oscehc socehc ocsehc cosehc scoehc csoehc oecshc eocshc oceshc coeshc ecoshc ceoshc secohc escohc sceohc cseohc ecsohc cesohc osehcc soehcc oeshcc eoshcc seohcc esohcc oshecc sohecc ohsecc hosecc shoecc hsoecc oehscc eohscc ohescc hoescc ehoscc heoscc sehocc eshocc sheocc hseocc ehsocc hesocc oschec sochec ocshec coshec scohec csohec oshcec sohcec ohscec hoscec shocec hsocec ochsec cohsec ohcsec hocsec chosec hcosec schoec cshoec shcoec hscoec chsoec hcsoec oechsc eochsc ocehsc coehsc ecohsc ceohsc oehcsc eohcsc ohecsc hoecsc ehocsc heocsc ochesc cohesc ohcesc hocesc choesc hcoesc echosc cehosc ehcosc hecosc cheosc hceosc sechoc eschoc scehoc csehoc ecshoc ceshoc sehcoc eshcoc shecoc hsecoc ehscoc hescoc scheoc csheoc shceoc hsceoc chseoc hcseoc echsoc cehsoc ehcsoc hecsoc chesoc hcesoc
Note: these 'words' (valid or invalid) are all the permutations of the word cosech. These words are obtained by scrambling the letters in cosech.