heldae ehldae hledae lhedae elhdae lehdae hedlae ehdlae hdelae dhelae edhlae dehlae hldeae lhdeae hdleae dhleae ldheae dlheae eldhae ledhae edlhae delhae ldehae dlehae helade ehlade hleade lheade elhade lehade healde ehalde haelde ahelde eahlde aehlde hlaede lhaede halede ahlede lahede alhede elahde leahde ealhde aelhde laehde alehde hedale ehdale hdeale dheale edhale dehale headle ehadle haedle ahedle eahdle aehdle hdaele dhaele hadele ahdele dahele adhele edahle deahle eadhle aedhle daehle adehle hldaee lhdaee hdlaee dhlaee ldhaee dlhaee hladee lhadee haldee ahldee lahdee alhdee hdalee dhalee hadlee ahdlee dahlee adhlee ldahee dlahee ladhee aldhee dalhee adlhee eldahe ledahe edlahe delahe ldeahe dleahe eladhe leadhe ealdhe aeldhe laedhe aledhe edalhe dealhe eadlhe aedlhe daelhe adelhe ldaehe dlaehe ladehe aldehe dalehe adlehe heldea ehldea hledea lhedea elhdea lehdea hedlea ehdlea hdelea dhelea edhlea dehlea hldeea lhdeea hdleea dhleea ldheea dlheea eldhea ledhea edlhea delhea ldehea dlehea heleda ehleda hleeda lheeda elheda leheda heelda ehelda heelda ehelda eehlda eehlda hleeda lheeda heleda ehleda leheda elheda elehda leehda eelhda eelhda leehda elehda hedela ehdela hdeela dheela edhela dehela heedla ehedla heedla ehedla eehdla eehdla hdeela dheela hedela ehdela dehela edhela edehla deehla eedhla eedhla deehla edehla hldeea lhdeea hdleea dhleea ldheea dlheea hledea lhedea heldea ehldea lehdea elhdea hdelea dhelea hedlea ehdlea dehlea edhlea ldehea dlehea ledhea eldhea delhea edlhea eldeha ledeha edleha deleha ldeeha dleeha eledha leedha eeldha eeldha leedha eledha edelha deelha eedlha eedlha deelha edelha ldeeha dleeha ledeha eldeha deleha edleha helaed ehlaed hleaed lheaed elhaed lehaed healed ehaled haeled aheled eahled aehled hlaeed lhaeed haleed ahleed laheed alheed elahed leahed ealhed aelhed laehed alehed helead ehlead hleead lheead elhead lehead heelad ehelad heelad ehelad eehlad eehlad hleead lheead helead ehlead lehead elhead elehad leehad eelhad eelhad leehad elehad heaeld ehaeld haeeld aheeld eaheld aeheld heeald eheald heeald eheald eehald eehald haeeld aheeld heaeld ehaeld aeheld eaheld eaehld aeehld eeahld eeahld aeehld eaehld hlaeed lhaeed haleed ahleed laheed alheed hleaed lheaed helaed ehlaed lehaed elhaed haeled aheled healed ehaled aehled eahled laehed alehed leahed elahed aelhed ealhed elaehd leaehd ealehd aelehd laeehd aleehd eleahd leeahd eelahd eelahd leeahd eleahd eaelhd aeelhd eealhd eealhd aeelhd eaelhd laeehd aleehd leaehd elaehd aelehd ealehd hedael ehdael hdeael dheael edhael dehael headel ehadel haedel ahedel eahdel aehdel hdaeel dhaeel hadeel ahdeel daheel adheel edahel deahel eadhel aedhel daehel adehel hedeal ehdeal hdeeal dheeal edheal deheal heedal ehedal heedal ehedal eehdal eehdal hdeeal dheeal hedeal ehdeal deheal edheal edehal deehal eedhal eedhal deehal edehal heaedl ehaedl haeedl aheedl eahedl aehedl heeadl eheadl heeadl eheadl eehadl eehadl haeedl aheedl heaedl ehaedl aehedl eahedl eaehdl aeehdl eeahdl eeahdl aeehdl eaehdl hdaeel dhaeel hadeel ahdeel daheel adheel hdeael dheael hedael ehdael dehael edhael haedel ahedel headel ehadel aehdel eahdel daehel adehel deahel edahel aedhel eadhel edaehl deaehl eadehl aedehl daeehl adeehl edeahl deeahl eedahl eedahl deeahl edeahl eaedhl aeedhl eeadhl eeadhl aeedhl eaedhl daeehl adeehl deaehl edaehl aedehl eadehl hldaee lhdaee hdlaee dhlaee ldhaee dlhaee hladee lhadee haldee ahldee lahdee alhdee hdalee dhalee hadlee ahdlee dahlee adhlee ldahee dlahee ladhee aldhee dalhee adlhee hldeae lhdeae hdleae dhleae ldheae dlheae hledae lhedae heldae ehldae lehdae elhdae hdelae dhelae hedlae ehdlae dehlae edhlae ldehae dlehae ledhae eldhae delhae edlhae hlaede lhaede halede ahlede lahede alhede hleade lheade helade ehlade lehade elhade haelde ahelde healde ehalde aehlde eahlde laehde alehde leahde elahde aelhde ealhde hdaele dhaele hadele ahdele dahele adhele hdeale dheale hedale ehdale dehale edhale haedle ahedle headle ehadle aehdle eahdle daehle adehle deahle edahle aedhle eadhle ldaehe dlaehe ladehe aldehe dalehe adlehe ldeahe dleahe ledahe eldahe delahe edlahe laedhe aledhe leadhe eladhe aeldhe ealdhe daelhe adelhe dealhe edalhe aedlhe eadlhe eldaeh ledaeh edlaeh delaeh ldeaeh dleaeh eladeh leadeh ealdeh aeldeh laedeh aledeh edaleh dealeh eadleh aedleh daeleh adeleh ldaeeh dlaeeh ladeeh aldeeh daleeh adleeh eldeah ledeah edleah deleah ldeeah dleeah eledah leedah eeldah eeldah leedah eledah edelah deelah eedlah eedlah deelah edelah ldeeah dleeah ledeah eldeah deleah edleah elaedh leaedh ealedh aeledh laeedh aleedh eleadh leeadh eeladh eeladh leeadh eleadh eaeldh aeeldh eealdh eealdh aeeldh eaeldh laeedh aleedh leaedh elaedh aeledh ealedh edaelh deaelh eadelh aedelh daeelh adeelh edealh deealh eedalh eedalh deealh edealh eaedlh aeedlh eeadlh eeadlh aeedlh eaedlh daeelh adeelh deaelh edaelh aedelh eadelh ldaeeh dlaeeh ladeeh aldeeh daleeh adleeh ldeaeh dleaeh ledaeh eldaeh delaeh edlaeh laedeh aledeh leadeh eladeh aeldeh ealdeh daeleh adeleh dealeh edaleh aedleh eadleh
Note: these 'words' (valid or invalid) are all the permutations of the word heldae. These words are obtained by scrambling the letters in heldae.