sency esncy snecy nsecy enscy nescy secny escny sceny cseny ecsny cesny sncey nscey scney csney ncsey cnsey encsy necsy ecnsy censy ncesy cnesy senyc esnyc sneyc nseyc ensyc nesyc seync esync syenc ysenc eysnc yesnc snyec nsyec synec ysnec nysec ynsec enysc neysc eynsc yensc nyesc ynesc secyn escyn sceyn cseyn ecsyn cesyn seycn esycn syecn ysecn eyscn yescn scyen csyen sycen yscen cysen ycsen ecysn ceysn eycsn yecsn cyesn ycesn sncye nscye scnye csnye ncsye cnsye snyce nsyce synce ysnce nysce ynsce scyne csyne sycne yscne cysne ycsne ncyse cnyse nycse yncse cynse ycnse encys necys ecnys cenys nceys cneys enycs neycs eyncs yencs nyecs ynecs ecyns ceyns eycns yecns cyens ycens ncyes cnyes nyces ynces cynes ycnes
Note: these 'words' (valid or invalid) are all the permutations of the word sency. These words are obtained by scrambling the letters in sency.