namus anmus nmaus mnaus amnus manus naums anums nuams unams aunms uanms nmuas mnuas numas unmas munas umnas amuns mauns aumns uamns muans umans namsu anmsu nmasu mnasu amnsu mansu nasmu ansmu nsamu snamu asnmu sanmu nmsau mnsau nsmau snmau msnau smnau amsnu masnu asmnu samnu msanu smanu nausm anusm nuasm unasm aunsm uansm nasum ansum nsaum snaum asnum sanum nusam unsam nsuam snuam usnam sunam ausnm uasnm asunm saunm usanm suanm nmusa mnusa numsa unmsa munsa umnsa nmsua mnsua nsmua snmua msnua smnua nusma unsma nsuma snuma usnma sunma musna umsna msuna smuna usmna sumna amusn mausn aumsn uamsn muasn umasn amsun masun asmun samun msaun smaun ausmn uasmn asumn saumn usamn suamn musan umsan msuan smuan usman suman
Note: these 'words' (valid or invalid) are all the permutations of the word namus. These words are obtained by scrambling the letters in namus.