wynd ywnd wnyd nwyd ynwd nywd wydn ywdn wdyn dwyn ydwn dywn wndy nwdy wdny dwny ndwy dnwy yndw nydw ydnw dynw ndyw dnyw
Note: these 'words' (valid or invalid) are all the permutations of the word wynd. These words are obtained by scrambling the letters in wynd.