credo rcedo cerdo ecrdo recdo ercdo crdeo rcdeo cdreo dcreo rdceo drceo cedro ecdro cdero dcero edcro decro redco erdco rdeco dreco edrco derco creod rceod cerod ecrod recod ercod croed rcoed cored ocred roced orced ceord ecord coerd ocerd eocrd oecrd reocd erocd roecd orecd eorcd oercd crdoe rcdoe cdroe dcroe rdcoe drcoe crode rcode corde ocrde rocde orcde cdore dcore codre ocdre docre odcre rdoce droce rodce ordce dorce odrce cedor ecdor cdeor dceor edcor decor ceodr ecodr coedr ocedr eocdr oecdr cdoer dcoer coder ocder docer odcer edocr deocr eodcr oedcr doecr odecr redoc erdoc rdeoc dreoc edroc deroc reodc erodc roedc oredc eordc oerdc rdoec droec rodec ordec dorec odrec edorc deorc eodrc oedrc doerc oderc
Note: these 'words' (valid or invalid) are all the permutations of the word credo. These words are obtained by scrambling the letters in credo.