cdsar dcsar csdar scdar dscar sdcar cdasr dcasr cadsr acdsr dacsr adcsr csadr scadr casdr acsdr sacdr ascdr dsacr sdacr dascr adscr sadcr asdcr cdsra dcsra csdra scdra dscra sdcra cdrsa dcrsa crdsa rcdsa drcsa rdcsa csrda scrda crsda rcsda srcda rscda dsrca sdrca drsca rdsca srdca rsdca cdars dcars cadrs acdrs dacrs adcrs cdras dcras crdas rcdas drcas rdcas cards acrds crads rcads arcds racds darcs adrcs dracs rdacs ardcs radcs csard scard casrd acsrd sacrd ascrd csrad scrad crsad rcsad srcad rscad carsd acrsd crasd rcasd arcsd racsd sarcd asrcd sracd rsacd arscd rascd dsarc sdarc dasrc adsrc sadrc asdrc dsrac sdrac drsac rdsac srdac rsdac darsc adrsc drasc rdasc ardsc radsc sardc asrdc sradc rsadc arsdc rasdc
Note: these 'words' (valid or invalid) are all the permutations of the word cdsar. These words are obtained by scrambling the letters in cdsar.