smith msith simth ismth misth imsth smtih mstih stmih tsmih mtsih tmsih sitmh istmh stimh tsimh itsmh tismh mitsh imtsh mtish tmish itmsh timsh smiht msiht simht ismht misht imsht smhit mshit shmit hsmit mhsit hmsit sihmt ishmt shimt hsimt ihsmt hismt mihst imhst mhist hmist ihmst himst smthi msthi stmhi tsmhi mtshi tmshi smhti mshti shmti hsmti mhsti hmsti sthmi tshmi shtmi hstmi thsmi htsmi mthsi tmhsi mhtsi hmtsi thmsi htmsi sithm isthm stihm tsihm itshm tishm sihtm ishtm shitm hsitm ihstm histm sthim tshim shtim hstim thsim htsim ithsm tihsm ihtsm hitsm thism htism miths imths mtihs tmihs itmhs timhs mihts imhts mhits hmits ihmts himts mthis tmhis mhtis hmtis thmis htmis ithms tihms ihtms hitms thims htims
Note: these 'words' (valid or invalid) are all the permutations of the word smith. These words are obtained by scrambling the letters in smith.