thalis htalis tahlis athlis hatlis ahtlis thlais htlais tlhais lthais hltais lhtais talhis atlhis tlahis ltahis althis lathis haltis ahltis hlatis lhatis alhtis lahtis thails htails tahils athils hatils ahtils thials htials tihals ithals hitals ihtals taihls atihls tiahls itahls aithls iathls haitls ahitls hiatls ihatls aihtls iahtls thlias htlias tlhias lthias hltias lhtias thilas htilas tihlas ithlas hitlas ihtlas tlihas ltihas tilhas itlhas lithas ilthas hlitas lhitas hiltas ihltas lihtas ilhtas talihs atlihs tlaihs ltaihs altihs latihs tailhs atilhs tialhs italhs aitlhs iatlhs tliahs ltiahs tilahs itlahs litahs iltahs aliths laiths ailths ialths liaths ilaths halits ahlits hlaits lhaits alhits lahits hailts ahilts hialts ihalts aihlts iahlts hliats lhiats hilats ihlats lihats ilhats alihts laihts ailhts ialhts liahts ilahts thalsi htalsi tahlsi athlsi hatlsi ahtlsi thlasi htlasi tlhasi lthasi hltasi lhtasi talhsi atlhsi tlahsi ltahsi althsi lathsi haltsi ahltsi hlatsi lhatsi alhtsi lahtsi thasli htasli tahsli athsli hatsli ahtsli thsali htsali tshali sthali hstali shtali tashli atshli tsahli stahli asthli sathli hastli ahstli hsatli shatli ashtli sahtli thlsai htlsai tlhsai lthsai hltsai lhtsai thslai htslai tshlai sthlai hstlai shtlai tlshai ltshai tslhai stlhai lsthai slthai hlstai lhstai hsltai shltai lshtai slhtai talshi atlshi tlashi ltashi altshi latshi taslhi atslhi tsalhi stalhi astlhi satlhi tlsahi ltsahi tslahi stlahi lstahi sltahi alsthi lasthi aslthi salthi lsathi slathi halsti ahlsti hlasti lhasti alhsti lahsti haslti ahslti hsalti shalti ashlti sahlti hlsati lhsati hslati shlati lshati slhati alshti lashti aslhti salhti lsahti slahti thaisl htaisl tahisl athisl hatisl ahtisl thiasl htiasl tihasl ithasl hitasl ihtasl taihsl atihsl tiahsl itahsl aithsl iathsl haitsl ahitsl hiatsl ihatsl aihtsl iahtsl thasil htasil tahsil athsil hatsil ahtsil thsail htsail tshail sthail hstail shtail tashil atshil tsahil stahil asthil sathil hastil ahstil hsatil shatil ashtil sahtil thisal htisal tihsal ithsal hitsal ihtsal thsial htsial tshial sthial hstial shtial tishal itshal tsihal stihal isthal sithal histal ihstal hsital shital ishtal sihtal taishl atishl tiashl itashl aitshl iatshl tasihl atsihl tsaihl staihl astihl satihl tisahl itsahl tsiahl stiahl istahl sitahl aisthl iasthl asithl saithl isathl siathl haistl ahistl hiastl ihastl aihstl iahstl hasitl ahsitl hsaitl shaitl ashitl sahitl hisatl ihsatl hsiatl shiatl ishatl sihatl aishtl iashtl asihtl saihtl isahtl siahtl thlisa htlisa tlhisa lthisa hltisa lhtisa thilsa htilsa tihlsa ithlsa hitlsa ihtlsa tlihsa ltihsa tilhsa itlhsa lithsa ilthsa hlitsa lhitsa hiltsa ihltsa lihtsa ilhtsa thlsia htlsia tlhsia lthsia hltsia lhtsia thslia htslia tshlia sthlia hstlia shtlia tlshia ltshia tslhia stlhia lsthia slthia hlstia lhstia hsltia shltia lshtia slhtia thisla htisla tihsla ithsla hitsla ihtsla thsila htsila tshila sthila hstila shtila tishla itshla tsihla stihla isthla sithla histla ihstla hsitla shitla ishtla sihtla tlisha ltisha tilsha itlsha litsha iltsha tlsiha ltsiha tsliha stliha lstiha sltiha tislha itslha tsilha stilha istlha sitlha listha ilstha lsitha slitha isltha siltha hlista lhista hilsta ihlsta lihsta ilhsta hlsita lhsita hslita shlita lshita slhita hislta ihslta hsilta shilta ishlta sihlta lishta ilshta lsihta slihta islhta silhta talish atlish tlaish ltaish altish latish tailsh atilsh tialsh italsh aitlsh iatlsh tliash ltiash tilash itlash litash iltash alitsh laitsh ailtsh ialtsh liatsh ilatsh talsih atlsih tlasih ltasih altsih latsih taslih atslih tsalih stalih astlih satlih tlsaih ltsaih tslaih stlaih lstaih sltaih alstih lastih asltih saltih lsatih slatih taislh atislh tiaslh itaslh aitslh iatslh tasilh atsilh tsailh stailh astilh satilh tisalh itsalh tsialh stialh istalh sitalh aistlh iastlh asitlh saitlh isatlh siatlh tlisah ltisah tilsah itlsah litsah iltsah tlsiah ltsiah tsliah stliah lstiah sltiah tislah itslah tsilah stilah istlah sitlah listah ilstah lsitah slitah isltah siltah alisth laisth ailsth ialsth liasth ilasth alsith lasith aslith salith lsaith slaith aislth iaslth asilth sailth isalth sialth lisath ilsath lsiath sliath islath silath halist ahlist hlaist lhaist alhist lahist hailst ahilst hialst ihalst aihlst iahlst hliast lhiast hilast ihlast lihast ilhast alihst laihst ailhst ialhst liahst ilahst halsit ahlsit hlasit lhasit alhsit lahsit haslit ahslit hsalit shalit ashlit sahlit hlsait lhsait hslait shlait lshait slhait alshit lashit aslhit salhit lsahit slahit haislt ahislt hiaslt ihaslt aihslt iahslt hasilt ahsilt hsailt shailt ashilt sahilt hisalt ihsalt hsialt shialt ishalt sihalt aishlt iashlt asihlt saihlt isahlt siahlt hlisat lhisat hilsat ihlsat lihsat ilhsat hlsiat lhsiat hsliat shliat lshiat slhiat hislat ihslat hsilat shilat ishlat sihlat lishat ilshat lsihat slihat islhat silhat alisht laisht ailsht ialsht liasht ilasht alsiht lasiht asliht saliht lsaiht slaiht aislht iaslht asilht sailht isalht sialht lisaht ilsaht lsiaht sliaht islaht silaht
Note: these 'words' (valid or invalid) are all the permutations of the word thalis. These words are obtained by scrambling the letters in thalis.