charta hcarta cahrta achrta hacrta ahcrta chrata hcrata crhata rchata hrcata rhcata carhta acrhta crahta rcahta archta rachta harcta ahrcta hracta rhacta arhcta rahcta chatra hcatra cahtra achtra hactra ahctra chtara hctara cthara tchara htcara thcara cathra acthra ctahra tcahra atchra tachra hatcra ahtcra htacra thacra athcra tahcra chrtaa hcrtaa crhtaa rchtaa hrctaa rhctaa chtraa hctraa cthraa tchraa htcraa thcraa crthaa rcthaa ctrhaa tcrhaa rtchaa trchaa hrtcaa rhtcaa htrcaa thrcaa rthcaa trhcaa cartha acrtha cratha rcatha arctha ractha catrha actrha ctarha tcarha atcrha tacrha crtaha rctaha ctraha tcraha rtcaha trcaha artcha ratcha atrcha tarcha rtacha tracha hartca ahrtca hratca rhatca arhtca rahtca hatrca ahtrca htarca tharca athrca tahrca hrtaca rhtaca htraca thraca rthaca trhaca arthca rathca atrhca tarhca rtahca trahca charat hcarat cahrat achrat hacrat ahcrat chraat hcraat crhaat rchaat hrcaat rhcaat carhat acrhat crahat rcahat archat rachat harcat ahrcat hracat rhacat arhcat rahcat chaart hcaart cahart achart hacart ahcart chaart hcaart cahart achart hacart ahcart caahrt acahrt caahrt acahrt aachrt aachrt haacrt ahacrt haacrt ahacrt aahcrt aahcrt chraat hcraat crhaat rchaat hrcaat rhcaat charat hcarat cahrat achrat hacrat ahcrat crahat rcahat carhat acrhat rachat archat hracat rhacat harcat ahrcat rahcat arhcat caraht acraht craaht rcaaht arcaht racaht caarht acarht caarht acarht aacrht aacrht craaht rcaaht caraht acraht racaht arcaht aracht raacht aarcht aarcht raacht aracht haract ahract hraact rhaact arhact rahact haarct aharct haarct aharct aahrct aahrct hraact rhaact haract ahract rahact arhact arahct raahct aarhct aarhct raahct arahct chatar hcatar cahtar achtar hactar ahctar chtaar hctaar cthaar tchaar htcaar thcaar cathar acthar ctahar tcahar atchar tachar hatcar ahtcar htacar thacar athcar tahcar chaatr hcaatr cahatr achatr hacatr ahcatr chaatr hcaatr cahatr achatr hacatr ahcatr caahtr acahtr caahtr acahtr aachtr aachtr haactr ahactr haactr ahactr aahctr aahctr chtaar hctaar cthaar tchaar htcaar thcaar chatar hcatar cahtar achtar hactar ahctar ctahar tcahar cathar acthar tachar atchar htacar thacar hatcar ahtcar tahcar athcar catahr actahr ctaahr tcaahr atcahr tacahr caathr acathr caathr acathr aacthr aacthr ctaahr tcaahr catahr actahr tacahr atcahr atachr taachr aatchr aatchr taachr atachr hatacr ahtacr htaacr thaacr athacr tahacr haatcr ahatcr haatcr ahatcr aahtcr aahtcr htaacr thaacr hatacr ahtacr tahacr athacr atahcr taahcr aathcr aathcr taahcr atahcr chrtaa hcrtaa crhtaa rchtaa hrctaa rhctaa chtraa hctraa cthraa tchraa htcraa thcraa crthaa rcthaa ctrhaa tcrhaa rtchaa trchaa hrtcaa rhtcaa htrcaa thrcaa rthcaa trhcaa chrata hcrata crhata rchata hrcata rhcata charta hcarta cahrta achrta hacrta ahcrta crahta rcahta carhta acrhta rachta archta hracta rhacta harcta ahrcta rahcta arhcta chtara hctara cthara tchara htcara thcara chatra hcatra cahtra achtra hactra ahctra ctahra tcahra cathra acthra tachra atchra htacra thacra hatcra ahtcra tahcra athcra crtaha rctaha ctraha tcraha rtcaha trcaha cratha rcatha cartha acrtha ractha arctha ctarha tcarha catrha actrha tacrha atcrha rtacha tracha ratcha artcha tarcha atrcha hrtaca rhtaca htraca thraca rthaca trhaca hratca rhatca hartca ahrtca rahtca arhtca htarca tharca hatrca ahtrca tahrca athrca rtahca trahca rathca arthca tarhca atrhca cartah acrtah cratah rcatah arctah ractah catrah actrah ctarah tcarah atcrah tacrah crtaah rctaah ctraah tcraah rtcaah trcaah artcah ratcah atrcah tarcah rtacah tracah carath acrath craath rcaath arcath racath caarth acarth caarth acarth aacrth aacrth craath rcaath carath acrath racath arcath aracth raacth aarcth aarcth raacth aracth catarh actarh ctaarh tcaarh atcarh tacarh caatrh acatrh caatrh acatrh aactrh aactrh ctaarh tcaarh catarh actarh tacarh atcarh atacrh taacrh aatcrh aatcrh taacrh atacrh crtaah rctaah ctraah tcraah rtcaah trcaah cratah rcatah cartah acrtah ractah arctah ctarah tcarah catrah actrah tacrah atcrah rtacah tracah ratcah artcah tarcah atrcah artach ratach atrach tarach rtaach traach aratch raatch aartch aartch raatch aratch atarch taarch aatrch aatrch taarch atarch rtaach traach ratach artach tarach atrach hartac ahrtac hratac rhatac arhtac rahtac hatrac ahtrac htarac tharac athrac tahrac hrtaac rhtaac htraac thraac rthaac trhaac arthac rathac atrhac tarhac rtahac trahac haratc ahratc hraatc rhaatc arhatc rahatc haartc ahartc haartc ahartc aahrtc aahrtc hraatc rhaatc haratc ahratc rahatc arhatc arahtc raahtc aarhtc aarhtc raahtc arahtc hatarc ahtarc htaarc thaarc atharc taharc haatrc ahatrc haatrc ahatrc aahtrc aahtrc htaarc thaarc hatarc ahtarc taharc atharc atahrc taahrc aathrc aathrc taahrc atahrc hrtaac rhtaac htraac thraac rthaac trhaac hratac rhatac hartac ahrtac rahtac arhtac htarac tharac hatrac ahtrac tahrac athrac rtahac trahac rathac arthac tarhac atrhac artahc ratahc atrahc tarahc rtaahc traahc arathc raathc aarthc aarthc raathc arathc atarhc taarhc aatrhc aatrhc taarhc atarhc rtaahc traahc ratahc artahc tarahc atrahc
Note: these 'words' (valid or invalid) are all the permutations of the word charta. These words are obtained by scrambling the letters in charta.