shakes hsakes sahkes ashkes haskes ahskes shkaes hskaes skhaes kshaes hksaes khsaes sakhes askhes skahes ksahes akshes kashes hakses ahkses hkases khases akhses kahses shaeks hsaeks saheks asheks haseks ahseks sheaks hseaks sehaks eshaks hesaks ehsaks saehks asehks seahks esahks aeshks eashks haesks ahesks heasks ehasks aehsks eahsks shkeas hskeas skheas ksheas hkseas khseas shekas hsekas sehkas eshkas heskas ehskas skehas ksehas sekhas eskhas keshas ekshas hkesas khesas heksas ehksas kehsas ekhsas sakehs askehs skaehs ksaehs aksehs kasehs saekhs asekhs seakhs esakhs aeskhs easkhs skeahs kseahs sekahs eskahs kesahs eksahs akeshs kaeshs aekshs eakshs keashs ekashs hakess ahkess hkaess khaess akhess kahess haekss ahekss heakss ehakss aehkss eahkss hkeass kheass hekass ehkass kehass ekhass akehss kaehss aekhss eakhss keahss ekahss shakse hsakse sahkse ashkse haskse ahskse shkase hskase skhase kshase hksase khsase sakhse askhse skahse ksahse akshse kashse haksse ahksse hkasse khasse akhsse kahsse shaske hsaske sahske ashske hasske ahsske shsake hssake sshake sshake hssake shsake sashke asshke ssahke ssahke asshke sashke hasske ahsske hsaske shaske ashske sahske shksae hsksae skhsae kshsae hkssae khssae shskae hsskae sshkae sshkae hsskae shskae skshae ksshae sskhae sskhae ksshae skshae hkssae khssae hsksae shksae kshsae skhsae sakshe askshe skashe ksashe aksshe kasshe saskhe asskhe ssakhe ssakhe asskhe saskhe sksahe kssahe sskahe sskahe kssahe sksahe aksshe kasshe askshe sakshe ksashe skashe haksse ahksse hkasse khasse akhsse kahsse haskse ahskse hsakse shakse ashkse sahkse hksase khsase hskase shkase kshase skhase akshse kashse askhse sakhse ksahse skahse shaesk hsaesk sahesk ashesk hasesk ahsesk sheask hseask sehask eshask hesask ehsask saehsk asehsk seahsk esahsk aeshsk eashsk haessk ahessk heassk ehassk aehssk eahssk shasek hsasek sahsek ashsek hassek ahssek shsaek hssaek sshaek sshaek hssaek shsaek sashek asshek ssahek ssahek asshek sashek hassek ahssek hsasek shasek ashsek sahsek shesak hsesak sehsak eshsak hessak ehssak shseak hsseak ssheak ssheak hsseak shseak seshak esshak ssehak ssehak esshak seshak hessak ehssak hsesak shesak eshsak sehsak saeshk aseshk seashk esashk aesshk easshk sasehk assehk ssaehk ssaehk assehk sasehk sesahk essahk sseahk sseahk essahk sesahk aesshk easshk aseshk saeshk esashk seashk haessk ahessk heassk ehassk aehssk eahssk hasesk ahsesk hsaesk shaesk ashesk sahesk hesask ehsask hseask sheask eshask sehask aeshsk eashsk asehsk saehsk esahsk seahsk shkesa hskesa skhesa kshesa hksesa khsesa sheksa hseksa sehksa eshksa hesksa ehsksa skehsa ksehsa sekhsa eskhsa keshsa ekshsa hkessa khessa hekssa ehkssa kehssa ekhssa shksea hsksea skhsea kshsea hkssea khssea shskea hsskea sshkea sshkea hsskea shskea skshea ksshea sskhea sskhea ksshea skshea hkssea khssea hsksea shksea kshsea skhsea sheska hseska sehska eshska hesska ehsska shseka hsseka ssheka ssheka hsseka shseka seshka esshka ssehka ssehka esshka seshka hesska ehsska hseska sheska eshska sehska skesha ksesha seksha esksha kessha ekssha skseha ksseha sskeha sskeha ksseha skseha seskha esskha ssekha ssekha esskha seskha kessha ekssha ksesha skesha esksha seksha hkessa khessa hekssa ehkssa kehssa ekhssa hksesa khsesa hskesa shkesa kshesa skhesa hesksa ehsksa hseksa sheksa eshksa sehksa keshsa ekshsa ksehsa skehsa eskhsa sekhsa sakesh askesh skaesh ksaesh aksesh kasesh saeksh aseksh seaksh esaksh aesksh easksh skeash kseash sekash eskash kesash eksash akessh kaessh aekssh eakssh keassh ekassh sakseh askseh skaseh ksaseh aksseh kasseh saskeh asskeh ssakeh ssakeh asskeh saskeh sksaeh kssaeh sskaeh sskaeh kssaeh sksaeh aksseh kasseh askseh sakseh ksaseh skaseh saeskh aseskh seaskh esaskh aesskh easskh sasekh assekh ssaekh ssaekh assekh sasekh sesakh essakh sseakh sseakh essakh sesakh aesskh easskh aseskh saeskh esaskh seaskh skesah ksesah seksah esksah kessah ekssah skseah ksseah sskeah sskeah ksseah skseah seskah esskah ssekah ssekah esskah seskah kessah ekssah ksesah skesah esksah seksah akessh kaessh aekssh eakssh keassh ekassh aksesh kasesh askesh sakesh ksaesh skaesh aesksh easksh aseksh saeksh esaksh seaksh kesash eksash kseash skeash eskash sekash hakess ahkess hkaess khaess akhess kahess haekss ahekss heakss ehakss aehkss eahkss hkeass kheass hekass ehkass kehass ekhass akehss kaehss aekhss eakhss keahss ekahss hakses ahkses hkases khases akhses kahses haskes ahskes hsakes shakes ashkes sahkes hksaes khsaes hskaes shkaes kshaes skhaes akshes kashes askhes sakhes ksahes skahes haesks ahesks heasks ehasks aehsks eahsks haseks ahseks hsaeks shaeks asheks saheks hesaks ehsaks hseaks sheaks eshaks sehaks aeshks eashks asehks saehks esahks seahks hkesas khesas heksas ehksas kehsas ekhsas hkseas khseas hskeas shkeas ksheas skheas heskas ehskas hsekas shekas eshkas sehkas keshas ekshas ksehas skehas eskhas sekhas akeshs kaeshs aekshs eakshs keashs ekashs aksehs kasehs askehs sakehs ksaehs skaehs aeskhs easkhs asekhs saekhs esakhs seakhs kesahs eksahs kseahs skeahs eskahs sekahs
Note: these 'words' (valid or invalid) are all the permutations of the word shakes. These words are obtained by scrambling the letters in shakes.