shmoo hsmoo smhoo mshoo hmsoo mhsoo shomo hsomo sohmo oshmo hosmo ohsmo smoho msoho somho osmho mosho omsho hmoso mhoso homso ohmso mohso omhso shmoo hsmoo smhoo mshoo hmsoo mhsoo shomo hsomo sohmo oshmo hosmo ohsmo smoho msoho somho osmho mosho omsho hmoso mhoso homso ohmso mohso omhso shoom hsoom sohom oshom hosom ohsom shoom hsoom sohom oshom hosom ohsom soohm osohm soohm osohm ooshm ooshm hoosm ohosm hoosm ohosm oohsm oohsm smooh msooh somoh osmoh mosoh omsoh smooh msooh somoh osmoh mosoh omsoh soomh osomh soomh osomh oosmh oosmh moosh omosh moosh omosh oomsh oomsh hmoos mhoos homos ohmos mohos omhos hmoos mhoos homos ohmos mohos omhos hooms ohoms hooms ohoms oohms oohms moohs omohs moohs omohs oomhs oomhs
Note: these 'words' (valid or invalid) are all the permutations of the word shmoo. These words are obtained by scrambling the letters in shmoo.