sheol hseol sehol eshol hesol ehsol shoel hsoel sohel oshel hosel ohsel seohl esohl soehl osehl eoshl oeshl heosl ehosl hoesl ohesl eohsl oehsl shelo hselo sehlo eshlo heslo ehslo shleo hsleo slheo lsheo hlseo lhseo selho eslho sleho lseho elsho lesho helso ehlso hleso lheso elhso lehso shole hsole sohle oshle hosle ohsle shloe hsloe slhoe lshoe hlsoe lhsoe solhe oslhe slohe lsohe olshe loshe holse ohlse hlose lhose olhse lohse seolh esolh soelh oselh eoslh oeslh seloh esloh sleoh lseoh elsoh lesoh soleh osleh sloeh lsoeh olseh loseh eolsh oelsh elosh leosh olesh loesh heols ehols hoels ohels eohls oehls helos ehlos hleos lheos elhos lehos holes ohles hloes lhoes olhes lohes eolhs oelhs elohs leohs olehs loehs
Note: these 'words' (valid or invalid) are all the permutations of the word sheol. These words are obtained by scrambling the letters in sheol.