mastah amstah msatah smatah asmtah samtah matsah amtsah mtasah tmasah atmsah tamsah mstaah smtaah mtsaah tmsaah stmaah tsmaah astmah satmah atsmah tasmah stamah tsamah masath amsath msaath smaath asmath samath maasth amasth maasth amasth aamsth aamsth msaath smaath masath amsath samath asmath asamth saamth aasmth aasmth saamth asamth matash amtash mtaash tmaash atmash tamash maatsh amatsh maatsh amatsh aamtsh aamtsh mtaash tmaash matash amtash tamash atmash atamsh taamsh aatmsh aatmsh taamsh atamsh mstaah smtaah mtsaah tmsaah stmaah tsmaah msatah smatah mastah amstah samtah asmtah mtasah tmasah matsah amtsah tamsah atmsah stamah tsamah satmah astmah tasmah atsmah astamh satamh atsamh tasamh staamh tsaamh asatmh saatmh aastmh aastmh saatmh asatmh atasmh taasmh aatsmh aatsmh taasmh atasmh staamh tsaamh satamh astamh tasamh atsamh mastha amstha msatha smatha asmtha samtha matsha amtsha mtasha tmasha atmsha tamsha mstaha smtaha mtsaha tmsaha stmaha tsmaha astmha satmha atsmha tasmha stamha tsamha mashta amshta msahta smahta asmhta samhta mahsta amhsta mhasta hmasta ahmsta hamsta mshata smhata mhsata hmsata shmata hsmata ashmta sahmta ahsmta hasmta shamta hsamta mathsa amthsa mtahsa tmahsa atmhsa tamhsa mahtsa amhtsa mhatsa hmatsa ahmtsa hamtsa mthasa tmhasa mhtasa hmtasa thmasa htmasa athmsa tahmsa ahtmsa hatmsa thamsa htamsa msthaa smthaa mtshaa tmshaa stmhaa tsmhaa mshtaa smhtaa mhstaa hmstaa shmtaa hsmtaa mthsaa tmhsaa mhtsaa hmtsaa thmsaa htmsaa sthmaa tshmaa shtmaa hstmaa thsmaa htsmaa asthma sathma atshma tashma stahma tsahma ashtma sahtma ahstma hastma shatma hsatma athsma tahsma ahtsma hatsma thasma htasma sthama tshama shtama hstama thsama htsama masaht amsaht msaaht smaaht asmaht samaht maasht amasht maasht amasht aamsht aamsht msaaht smaaht masaht amsaht samaht asmaht asamht saamht aasmht aasmht saamht asamht mashat amshat msahat smahat asmhat samhat mahsat amhsat mhasat hmasat ahmsat hamsat mshaat smhaat mhsaat hmsaat shmaat hsmaat ashmat sahmat ahsmat hasmat shamat hsamat maahst amahst maahst amahst aamhst aamhst mahast amhast mhaast hmaast ahmast hamast mahast amhast mhaast hmaast ahmast hamast aahmst aahmst ahamst haamst ahamst haamst msahat smahat mashat amshat samhat asmhat mshaat smhaat mhsaat hmsaat shmaat hsmaat mahsat amhsat mhasat hmasat ahmsat hamsat sahmat ashmat shamat hsamat ahsmat hasmat asahmt saahmt aashmt aashmt saahmt asahmt ashamt sahamt ahsamt hasamt shaamt hsaamt aahsmt aahsmt ahasmt haasmt ahasmt haasmt sahamt ashamt shaamt hsaamt ahsamt hasamt matahs amtahs mtaahs tmaahs atmahs tamahs maaths amaths maaths amaths aamths aamths mtaahs tmaahs matahs amtahs tamahs atmahs atamhs taamhs aatmhs aatmhs taamhs atamhs mathas amthas mtahas tmahas atmhas tamhas mahtas amhtas mhatas hmatas ahmtas hamtas mthaas tmhaas mhtaas hmtaas thmaas htmaas athmas tahmas ahtmas hatmas thamas htamas maahts amahts maahts amahts aamhts aamhts mahats amhats mhaats hmaats ahmats hamats mahats amhats mhaats hmaats ahmats hamats aahmts aahmts ahamts haamts ahamts haamts mtahas tmahas mathas amthas tamhas atmhas mthaas tmhaas mhtaas hmtaas thmaas htmaas mahtas amhtas mhatas hmatas ahmtas hamtas tahmas athmas thamas htamas ahtmas hatmas atahms taahms aathms aathms taahms atahms athams tahams ahtams hatams thaams htaams aahtms aahtms ahatms haatms ahatms haatms tahams athams thaams htaams ahtams hatams mstaha smtaha mtsaha tmsaha stmaha tsmaha msatha smatha mastha amstha samtha asmtha mtasha tmasha matsha amtsha tamsha atmsha stamha tsamha satmha astmha tasmha atsmha msthaa smthaa mtshaa tmshaa stmhaa tsmhaa mshtaa smhtaa mhstaa hmstaa shmtaa hsmtaa mthsaa tmhsaa mhtsaa hmtsaa thmsaa htmsaa sthmaa tshmaa shtmaa hstmaa thsmaa htsmaa msahta smahta mashta amshta samhta asmhta mshata smhata mhsata hmsata shmata hsmata mahsta amhsta mhasta hmasta ahmsta hamsta sahmta ashmta shamta hsamta ahsmta hasmta mtahsa tmahsa mathsa amthsa tamhsa atmhsa mthasa tmhasa mhtasa hmtasa thmasa htmasa mahtsa amhtsa mhatsa hmatsa ahmtsa hamtsa tahmsa athmsa thamsa htamsa ahtmsa hatmsa stahma tsahma sathma asthma tashma atshma sthama tshama shtama hstama thsama htsama sahtma ashtma shatma hsatma ahstma hastma tahsma athsma thasma htasma ahtsma hatsma astahm satahm atsahm tasahm staahm tsaahm asathm saathm aasthm aasthm saathm asathm atashm taashm aatshm aatshm taashm atashm staahm tsaahm satahm astahm tasahm atsahm astham satham atsham tasham staham tsaham ashtam sahtam ahstam hastam shatam hsatam athsam tahsam ahtsam hatsam thasam htasam sthaam tshaam shtaam hstaam thsaam htsaam asahtm saahtm aashtm aashtm saahtm asahtm ashatm sahatm ahsatm hasatm shaatm hsaatm aahstm aahstm ahastm haastm ahastm haastm sahatm ashatm shaatm hsaatm ahsatm hasatm atahsm taahsm aathsm aathsm taahsm atahsm athasm tahasm ahtasm hatasm thaasm htaasm aahtsm aahtsm ahatsm haatsm ahatsm haatsm tahasm athasm thaasm htaasm ahtasm hatasm staham tsaham satham astham tasham atsham sthaam tshaam shtaam hstaam thsaam htsaam sahtam ashtam shatam hsatam ahstam hastam tahsam athsam thasam htasam ahtsam hatsam
Note: these 'words' (valid or invalid) are all the permutations of the word mastah. These words are obtained by scrambling the letters in mastah.