whatas hwatas wahtas awhtas hawtas ahwtas whtaas hwtaas wthaas twhaas htwaas thwaas wathas awthas wtahas twahas atwhas tawhas hatwas ahtwas htawas thawas athwas tahwas whaats hwaats wahats awhats hawats ahwats whaats hwaats wahats awhats hawats ahwats waahts awahts waahts awahts aawhts aawhts haawts ahawts haawts ahawts aahwts aahwts whtaas hwtaas wthaas twhaas htwaas thwaas whatas hwatas wahtas awhtas hawtas ahwtas wtahas twahas wathas awthas tawhas atwhas htawas thawas hatwas ahtwas tahwas athwas watahs awtahs wtaahs twaahs atwahs tawahs waaths awaths waaths awaths aawths aawths wtaahs twaahs watahs awtahs tawahs atwahs atawhs taawhs aatwhs aatwhs taawhs atawhs hataws ahtaws htaaws thaaws athaws tahaws haatws ahatws haatws ahatws aahtws aahtws htaaws thaaws hataws ahtaws tahaws athaws atahws taahws aathws aathws taahws atahws whatsa hwatsa wahtsa awhtsa hawtsa ahwtsa whtasa hwtasa wthasa twhasa htwasa thwasa wathsa awthsa wtahsa twahsa atwhsa tawhsa hatwsa ahtwsa htawsa thawsa athwsa tahwsa whasta hwasta wahsta awhsta hawsta ahwsta whsata hwsata wshata swhata hswata shwata washta awshta wsahta swahta aswhta sawhta haswta ahswta hsawta shawta ashwta sahwta whtsaa hwtsaa wthsaa twhsaa htwsaa thwsaa whstaa hwstaa wshtaa swhtaa hswtaa shwtaa wtshaa twshaa wsthaa swthaa tswhaa stwhaa htswaa thswaa hstwaa shtwaa tshwaa sthwaa watsha awtsha wtasha twasha atwsha tawsha wastha awstha wsatha swatha aswtha sawtha wtsaha twsaha wstaha swtaha tswaha stwaha atswha taswha astwha satwha tsawha stawha hatswa ahtswa htaswa thaswa athswa tahswa hastwa ahstwa hsatwa shatwa ashtwa sahtwa htsawa thsawa hstawa shtawa tshawa sthawa atshwa tashwa asthwa sathwa tsahwa stahwa whaast hwaast wahast awhast hawast ahwast whaast hwaast wahast awhast hawast ahwast waahst awahst waahst awahst aawhst aawhst haawst ahawst haawst ahawst aahwst aahwst whasat hwasat wahsat awhsat hawsat ahwsat whsaat hwsaat wshaat swhaat hswaat shwaat washat awshat wsahat swahat aswhat sawhat haswat ahswat hsawat shawat ashwat sahwat whasat hwasat wahsat awhsat hawsat ahwsat whsaat hwsaat wshaat swhaat hswaat shwaat washat awshat wsahat swahat aswhat sawhat haswat ahswat hsawat shawat ashwat sahwat waasht awasht waasht awasht aawsht aawsht wasaht awsaht wsaaht swaaht aswaht sawaht wasaht awsaht wsaaht swaaht aswaht sawaht aaswht aaswht asawht saawht asawht saawht haaswt ahaswt haaswt ahaswt aahswt aahswt hasawt ahsawt hsaawt shaawt ashawt sahawt hasawt ahsawt hsaawt shaawt ashawt sahawt aashwt aashwt asahwt saahwt asahwt saahwt whtasa hwtasa wthasa twhasa htwasa thwasa whatsa hwatsa wahtsa awhtsa hawtsa ahwtsa wtahsa twahsa wathsa awthsa tawhsa atwhsa htawsa thawsa hatwsa ahtwsa tahwsa athwsa whtsaa hwtsaa wthsaa twhsaa htwsaa thwsaa whstaa hwstaa wshtaa swhtaa hswtaa shwtaa wtshaa twshaa wsthaa swthaa tswhaa stwhaa htswaa thswaa hstwaa shtwaa tshwaa sthwaa whasta hwasta wahsta awhsta hawsta ahwsta whsata hwsata wshata swhata hswata shwata washta awshta wsahta swahta aswhta sawhta haswta ahswta hsawta shawta ashwta sahwta wtasha twasha watsha awtsha tawsha atwsha wtsaha twsaha wstaha swtaha tswaha stwaha wastha awstha wsatha swatha aswtha sawtha taswha atswha tsawha stawha astwha satwha htaswa thaswa hatswa ahtswa tahswa athswa htsawa thsawa hstawa shtawa tshawa sthawa hastwa ahstwa hsatwa shatwa ashtwa sahtwa tashwa atshwa tsahwa stahwa asthwa sathwa watash awtash wtaash twaash atwash tawash waatsh awatsh waatsh awatsh aawtsh aawtsh wtaash twaash watash awtash tawash atwash atawsh taawsh aatwsh aatwsh taawsh atawsh watsah awtsah wtasah twasah atwsah tawsah wastah awstah wsatah swatah aswtah sawtah wtsaah twsaah wstaah swtaah tswaah stwaah atswah taswah astwah satwah tsawah stawah waasth awasth waasth awasth aawsth aawsth wasath awsath wsaath swaath aswath sawath wasath awsath wsaath swaath aswath sawath aaswth aaswth asawth saawth asawth saawth wtasah twasah watsah awtsah tawsah atwsah wtsaah twsaah wstaah swtaah tswaah stwaah wastah awstah wsatah swatah aswtah sawtah taswah atswah tsawah stawah astwah satwah ataswh taaswh aatswh aatswh taaswh ataswh atsawh tasawh astawh satawh tsaawh staawh aastwh aastwh asatwh saatwh asatwh saatwh tasawh atsawh tsaawh staawh astawh satawh hatasw ahtasw htaasw thaasw athasw tahasw haatsw ahatsw haatsw ahatsw aahtsw aahtsw htaasw thaasw hatasw ahtasw tahasw athasw atahsw taahsw aathsw aathsw taahsw atahsw hatsaw ahtsaw htasaw thasaw athsaw tahsaw hastaw ahstaw hsataw shataw ashtaw sahtaw htsaaw thsaaw hstaaw shtaaw tshaaw sthaaw atshaw tashaw asthaw sathaw tsahaw stahaw haastw ahastw haastw ahastw aahstw aahstw hasatw ahsatw hsaatw shaatw ashatw sahatw hasatw ahsatw hsaatw shaatw ashatw sahatw aashtw aashtw asahtw saahtw asahtw saahtw htasaw thasaw hatsaw ahtsaw tahsaw athsaw htsaaw thsaaw hstaaw shtaaw tshaaw sthaaw hastaw ahstaw hsataw shataw ashtaw sahtaw tashaw atshaw tsahaw stahaw asthaw sathaw atashw taashw aatshw aatshw taashw atashw atsahw tasahw astahw satahw tsaahw staahw aasthw aasthw asathw saathw asathw saathw tasahw atsahw tsaahw staahw astahw satahw
Note: these 'words' (valid or invalid) are all the permutations of the word whatas. These words are obtained by scrambling the letters in whatas.