shoats hsoats sohats oshats hosats ohsats shaots hsaots sahots ashots hasots ahsots soahts osahts saohts asohts oashts aoshts hoasts ohasts haosts ahosts oahsts aohsts shotas hsotas sohtas oshtas hostas ohstas shtoas hstoas sthoas tshoas htsoas thsoas sothas osthas stohas tsohas otshas toshas hotsas ohtsas htosas thosas othsas tohsas shatos hsatos sahtos ashtos hastos ahstos shtaos hstaos sthaos tshaos htsaos thsaos sathos asthos stahos tsahos atshos tashos hatsos ahtsos htasos thasos athsos tahsos soaths osaths saoths asoths oasths aosths sotahs ostahs stoahs tsoahs otsahs tosahs satohs astohs staohs tsaohs atsohs tasohs oatshs aotshs otashs toashs atoshs taoshs hoatss ohatss haotss ahotss oahtss aohtss hotass ohtass htoass thoass othass tohass hatoss ahtoss htaoss thaoss athoss tahoss oathss aothss otahss toahss atohss taohss shoast hsoast sohast oshast hosast ohsast shaost hsaost sahost ashost hasost ahsost soahst osahst saohst asohst oashst aoshst hoasst ohasst haosst ahosst oahsst aohsst shosat hsosat sohsat oshsat hossat ohssat shsoat hssoat sshoat sshoat hssoat shsoat soshat osshat ssohat ssohat osshat soshat hossat ohssat hsosat shosat oshsat sohsat shasot hsasot sahsot ashsot hassot ahssot shsaot hssaot sshaot sshaot hssaot shsaot sashot asshot ssahot ssahot asshot sashot hassot ahssot hsasot shasot ashsot sahsot soasht osasht saosht asosht oassht aossht sosaht ossaht ssoaht ssoaht ossaht sosaht sasoht assoht ssaoht ssaoht assoht sasoht oassht aossht osasht soasht asosht saosht hoasst ohasst haosst ahosst oahsst aohsst hosast ohsast hsoast shoast oshast sohast hasost ahsost hsaost shaost ashost sahost oashst aoshst osahst soahst asohst saohst shotsa hsotsa sohtsa oshtsa hostsa ohstsa shtosa hstosa sthosa tshosa htsosa thsosa sothsa osthsa stohsa tsohsa otshsa toshsa hotssa ohtssa htossa thossa othssa tohssa shosta hsosta sohsta oshsta hossta ohssta shsota hssota sshota sshota hssota shsota soshta osshta ssohta ssohta osshta soshta hossta ohssta hsosta shosta oshsta sohsta shtsoa hstsoa sthsoa tshsoa htssoa thssoa shstoa hsstoa sshtoa sshtoa hsstoa shstoa stshoa tsshoa ssthoa ssthoa tsshoa stshoa htssoa thssoa hstsoa shtsoa tshsoa sthsoa sotsha ostsha stosha tsosha otssha tossha sostha osstha ssotha ssotha osstha sostha stsoha tssoha sstoha sstoha tssoha stsoha otssha tossha ostsha sotsha tsosha stosha hotssa ohtssa htossa thossa othssa tohssa hostsa ohstsa hsotsa shotsa oshtsa sohtsa htsosa thsosa hstosa shtosa tshosa sthosa otshsa toshsa osthsa sothsa tsohsa stohsa shatso hsatso sahtso ashtso hastso ahstso shtaso hstaso sthaso tshaso htsaso thsaso sathso asthso stahso tsahso atshso tashso hatsso ahtsso htasso thasso athsso tahsso shasto hsasto sahsto ashsto hassto ahssto shsato hssato sshato sshato hssato shsato sashto asshto ssahto ssahto asshto sashto hassto ahssto hsasto shasto ashsto sahsto shtsao hstsao sthsao tshsao htssao thssao shstao hsstao sshtao sshtao hsstao shstao stshao tsshao ssthao ssthao tsshao stshao htssao thssao hstsao shtsao tshsao sthsao satsho astsho stasho tsasho atssho tassho sastho asstho ssatho ssatho asstho sastho stsaho tssaho sstaho sstaho tssaho stsaho atssho tassho astsho satsho tsasho stasho hatsso ahtsso htasso thasso athsso tahsso hastso ahstso hsatso shatso ashtso sahtso htsaso thsaso hstaso shtaso tshaso sthaso atshso tashso asthso sathso tsahso stahso soatsh osatsh saotsh asotsh oastsh aostsh sotash ostash stoash tsoash otsash tosash satosh astosh staosh tsaosh atsosh tasosh oatssh aotssh otassh toassh atossh taossh soasth osasth saosth asosth oassth aossth sosath ossath ssoath ssoath ossath sosath sasoth assoth ssaoth ssaoth assoth sasoth oassth aossth osasth soasth asosth saosth sotsah ostsah stosah tsosah otssah tossah sostah osstah ssotah ssotah osstah sostah stsoah tssoah sstoah sstoah tssoah stsoah otssah tossah ostsah sotsah tsosah stosah satsoh astsoh stasoh tsasoh atssoh tassoh sastoh asstoh ssatoh ssatoh asstoh sastoh stsaoh tssaoh sstaoh sstaoh tssaoh stsaoh atssoh tassoh astsoh satsoh tsasoh stasoh oatssh aotssh otassh toassh atossh taossh oastsh aostsh osatsh soatsh asotsh saotsh otsash tosash ostash sotash tsoash stoash atsosh tasosh astosh satosh tsaosh staosh hoatss ohatss haotss ahotss oahtss aohtss hotass ohtass htoass thoass othass tohass hatoss ahtoss htaoss thaoss athoss tahoss oathss aothss otahss toahss atohss taohss hoasts ohasts haosts ahosts oahsts aohsts hosats ohsats hsoats shoats oshats sohats hasots ahsots hsaots shaots ashots sahots oashts aoshts osahts soahts asohts saohts hotsas ohtsas htosas thosas othsas tohsas hostas ohstas hsotas shotas oshtas sohtas htsoas thsoas hstoas shtoas tshoas sthoas otshas toshas osthas sothas tsohas stohas hatsos ahtsos htasos thasos athsos tahsos hastos ahstos hsatos shatos ashtos sahtos htsaos thsaos hstaos shtaos tshaos sthaos atshos tashos asthos sathos tsahos stahos oatshs aotshs otashs toashs atoshs taoshs oasths aosths osaths soaths asoths saoths otsahs tosahs ostahs sotahs tsoahs stoahs atsohs tasohs astohs satohs tsaohs staohs
Note: these 'words' (valid or invalid) are all the permutations of the word shoats. These words are obtained by scrambling the letters in shoats.