manky amnky mnaky nmaky anmky namky makny amkny mkany kmany akmny kamny mnkay nmkay mknay kmnay nkmay knmay ankmy nakmy aknmy kanmy nkamy knamy manyk amnyk mnayk nmayk anmyk namyk maynk amynk myank ymank aymnk yamnk mnyak nmyak mynak ymnak nymak ynmak anymk naymk aynmk yanmk nyamk ynamk makyn amkyn mkayn kmayn akmyn kamyn maykn amykn myakn ymakn aymkn yamkn mkyan kmyan mykan ymkan kyman ykman akymn kaymn aykmn yakmn kyamn ykamn mnkya nmkya mknya kmnya nkmya knmya mnyka nmyka mynka ymnka nymka ynmka mkyna kmyna mykna ymkna kymna ykmna nkyma knyma nykma ynkma kynma yknma ankym nakym aknym kanym nkaym knaym anykm naykm aynkm yankm nyakm ynakm akynm kaynm ayknm yaknm kyanm ykanm nkyam knyam nykam ynkam kynam yknam
Note: these 'words' (valid or invalid) are all the permutations of the word manky. These words are obtained by scrambling the letters in manky.