cotes octes ctoes tcoes otces toces coets ocets ceots ecots oects eocts cteos tceos cetos ectos tecos etcos otecs toecs oetcs eotcs teocs etocs cotse octse ctose tcose otcse tocse coste ocste csote scote oscte socte ctsoe tcsoe cstoe sctoe tscoe stcoe otsce tosce ostce sotce tsoce stoce coest ocest ceost ecost oecst eocst coset ocset csoet scoet oscet socet cesot ecsot cseot sceot escot secot oesct eosct osect soect esoct seoct cteso tceso cetso ectso tecso etcso ctseo tcseo csteo scteo tsceo stceo cesto ecsto cseto sceto escto secto tesco etsco tseco steco estco setco otesc toesc oetsc eotsc teosc etosc otsec tosec ostec sotec tsoec stoec oestc eostc osetc soetc esotc seotc tesoc etsoc tseoc steoc estoc setoc
Note: these 'words' (valid or invalid) are all the permutations of the word cotes. These words are obtained by scrambling the letters in cotes.