rathas arthas rtahas trahas atrhas tarhas rahtas arhtas rhatas hratas ahrtas hartas rthaas trhaas rhtaas hrtaas thraas htraas athras tahras ahtras hatras tharas htaras ratahs artahs rtaahs traahs atrahs tarahs raaths araths raaths araths aarths aarths rtaahs traahs ratahs artahs tarahs atrahs atarhs taarhs aatrhs aatrhs taarhs atarhs rahats arhats rhaats hraats ahrats harats raahts arahts raahts arahts aarhts aarhts rhaats hraats rahats arhats harats ahrats aharts haarts aahrts aahrts haarts aharts rthaas trhaas rhtaas hrtaas thraas htraas rtahas trahas rathas arthas tarhas atrhas rhatas hratas rahtas arhtas hartas ahrtas tharas htaras tahras athras hatras ahtras athars tahars ahtars hatars thaars htaars atahrs taahrs aathrs aathrs taahrs atahrs ahatrs haatrs aahtrs aahtrs haatrs ahatrs thaars htaars tahars athars hatars ahtars rathsa arthsa rtahsa trahsa atrhsa tarhsa rahtsa arhtsa rhatsa hratsa ahrtsa hartsa rthasa trhasa rhtasa hrtasa thrasa htrasa athrsa tahrsa ahtrsa hatrsa tharsa htarsa ratsha artsha rtasha trasha atrsha tarsha rastha arstha rsatha sratha asrtha sartha rtsaha trsaha rstaha srtaha tsraha straha atsrha tasrha astrha satrha tsarha starha rahsta arhsta rhasta hrasta ahrsta harsta rashta arshta rsahta srahta asrhta sarhta rhsata hrsata rshata srhata hsrata shrata ahsrta hasrta ashrta sahrta hsarta sharta rthsaa trhsaa rhtsaa hrtsaa thrsaa htrsaa rtshaa trshaa rsthaa srthaa tsrhaa strhaa rhstaa hrstaa rshtaa srhtaa hsrtaa shrtaa thsraa htsraa tshraa sthraa hstraa shtraa athsra tahsra ahtsra hatsra thasra htasra atshra tashra asthra sathra tsahra stahra ahstra hastra ashtra sahtra hsatra shatra thsara htsara tshara sthara hstara shtara ratash artash rtaash traash atrash tarash raatsh aratsh raatsh aratsh aartsh aartsh rtaash traash ratash artash tarash atrash atarsh taarsh aatrsh aatrsh taarsh atarsh ratsah artsah rtasah trasah atrsah tarsah rastah arstah rsatah sratah asrtah sartah rtsaah trsaah rstaah srtaah tsraah straah atsrah tasrah astrah satrah tsarah starah raasth arasth raasth arasth aarsth aarsth rasath arsath rsaath sraath asrath sarath rasath arsath rsaath sraath asrath sarath aasrth aasrth asarth saarth asarth saarth rtasah trasah ratsah artsah tarsah atrsah rtsaah trsaah rstaah srtaah tsraah straah rastah arstah rsatah sratah asrtah sartah tasrah atsrah tsarah starah astrah satrah atasrh taasrh aatsrh aatsrh taasrh atasrh atsarh tasarh astarh satarh tsaarh staarh aastrh aastrh asatrh saatrh asatrh saatrh tasarh atsarh tsaarh staarh astarh satarh rahast arhast rhaast hraast ahrast harast raahst arahst raahst arahst aarhst aarhst rhaast hraast rahast arhast harast ahrast aharst haarst aahrst aahrst haarst aharst rahsat arhsat rhasat hrasat ahrsat harsat rashat arshat rsahat srahat asrhat sarhat rhsaat hrsaat rshaat srhaat hsraat shraat ahsrat hasrat ashrat sahrat hsarat sharat raasht arasht raasht arasht aarsht aarsht rasaht arsaht rsaaht sraaht asraht saraht rasaht arsaht rsaaht sraaht asraht saraht aasrht aasrht asarht saarht asarht saarht rhasat hrasat rahsat arhsat harsat ahrsat rhsaat hrsaat rshaat srhaat hsraat shraat rashat arshat rsahat srahat asrhat sarhat hasrat ahsrat hsarat sharat ashrat sahrat ahasrt haasrt aahsrt aahsrt haasrt ahasrt ahsart hasart ashart sahart hsaart shaart aashrt aashrt asahrt saahrt asahrt saahrt hasart ahsart hsaart shaart ashart sahart rthasa trhasa rhtasa hrtasa thrasa htrasa rtahsa trahsa rathsa arthsa tarhsa atrhsa rhatsa hratsa rahtsa arhtsa hartsa ahrtsa tharsa htarsa tahrsa athrsa hatrsa ahtrsa rthsaa trhsaa rhtsaa hrtsaa thrsaa htrsaa rtshaa trshaa rsthaa srthaa tsrhaa strhaa rhstaa hrstaa rshtaa srhtaa hsrtaa shrtaa thsraa htsraa tshraa sthraa hstraa shtraa rtasha trasha ratsha artsha tarsha atrsha rtsaha trsaha rstaha srtaha tsraha straha rastha arstha rsatha sratha asrtha sartha tasrha atsrha tsarha starha astrha satrha rhasta hrasta rahsta arhsta harsta ahrsta rhsata hrsata rshata srhata hsrata shrata rashta arshta rsahta srahta asrhta sarhta hasrta ahsrta hsarta sharta ashrta sahrta thasra htasra tahsra athsra hatsra ahtsra thsara htsara tshara sthara hstara shtara tashra atshra tsahra stahra asthra sathra hastra ahstra hsatra shatra ashtra sahtra athasr tahasr ahtasr hatasr thaasr htaasr atahsr taahsr aathsr aathsr taahsr atahsr ahatsr haatsr aahtsr aahtsr haatsr ahatsr thaasr htaasr tahasr athasr hatasr ahtasr athsar tahsar ahtsar hatsar thasar htasar atshar tashar asthar sathar tsahar stahar ahstar hastar ashtar sahtar hsatar shatar thsaar htsaar tshaar sthaar hstaar shtaar atashr taashr aatshr aatshr taashr atashr atsahr tasahr astahr satahr tsaahr staahr aasthr aasthr asathr saathr asathr saathr tasahr atsahr tsaahr staahr astahr satahr ahastr haastr aahstr aahstr haastr ahastr ahsatr hasatr ashatr sahatr hsaatr shaatr aashtr aashtr asahtr saahtr asahtr saahtr hasatr ahsatr hsaatr shaatr ashatr sahatr thasar htasar tahsar athsar hatsar ahtsar thsaar htsaar tshaar sthaar hstaar shtaar tashar atshar tsahar stahar asthar sathar hastar ahstar hsatar shatar ashtar sahtar
Note: these 'words' (valid or invalid) are all the permutations of the word rathas. These words are obtained by scrambling the letters in rathas.