desnc edsnc dsenc sdenc esdnc sednc densc ednsc dnesc ndesc endsc nedsc dsnec sdnec dnsec ndsec sndec nsdec esndc sendc ensdc nesdc snedc nsedc descn edscn dsecn sdecn esdcn sedcn decsn edcsn dcesn cdesn ecdsn cedsn dscen sdcen dcsen cdsen scden csden escdn secdn ecsdn cesdn scedn csedn dencs edncs dnecs ndecs endcs nedcs decns edcns dcens cdens ecdns cedns dnces ndces dcnes cdnes ncdes cndes encds necds ecnds cends nceds cneds dsnce sdnce dnsce ndsce sndce nsdce dscne sdcne dcsne cdsne scdne csdne dncse ndcse dcnse cdnse ncdse cndse sncde nscde scnde csnde ncsde cnsde esncd sencd enscd nescd snecd nsecd escnd secnd ecsnd cesnd scend csend encsd necsd ecnsd censd ncesd cnesd snced nsced scned csned ncsed cnsed
Note: these 'words' (valid or invalid) are all the permutations of the word desnc. These words are obtained by scrambling the letters in desnc.