cades acdes cdaes dcaes adces daces caeds aceds ceads ecads aecds eacds cdeas dceas cedas ecdas decas edcas adecs daecs aedcs eadcs deacs edacs cadse acdse cdase dcase adcse dacse casde acsde csade scade ascde sacde cdsae dcsae csdae scdae dscae sdcae adsce dasce asdce sadce dsace sdace caesd acesd ceasd ecasd aecsd eacsd cased acsed csaed scaed asced saced cesad ecsad csead scead escad secad aescd eascd asecd saecd esacd seacd cdesa dcesa cedsa ecdsa decsa edcsa cdsea dcsea csdea scdea dscea sdcea cesda ecsda cseda sceda escda secda desca edsca dseca sdeca esdca sedca adesc daesc aedsc eadsc deasc edasc adsec dasec asdec sadec dsaec sdaec aesdc easdc asedc saedc esadc seadc desac edsac dseac sdeac esdac sedac
Note: these 'words' (valid or invalid) are all the permutations of the word cades. These words are obtained by scrambling the letters in cades.