droler rdoler dorler odrler rodler ordler drloer rdloer dlroer ldroer rldoer lrdoer dolrer odlrer dlorer ldorer oldrer lodrer rolder orlder rloder lroder olrder lorder droelr rdoelr dorelr odrelr rodelr ordelr dreolr rdeolr derolr edrolr redolr erdolr doerlr oderlr deorlr edorlr oedrlr eodrlr roedlr oredlr reodlr erodlr oerdlr eordlr drleor rdleor dlreor ldreor rldeor lrdeor drelor rdelor derlor edrlor redlor erdlor dleror lderor delror edlror ledror eldror rledor lredor reldor erldor lerdor elrdor dolerr odlerr dloerr ldoerr olderr loderr doelrr odelrr deolrr edolrr oedlrr eodlrr dleorr ldeorr delorr edlorr ledorr eldorr oledrr loedrr oeldrr eoldrr leodrr elodrr roledr orledr rloedr lroedr olredr loredr roeldr oreldr reoldr eroldr oerldr eorldr rleodr lreodr relodr erlodr lerodr elrodr olerdr loerdr oelrdr eolrdr leordr elordr drolre rdolre dorlre odrlre rodlre ordlre drlore rdlore dlrore ldrore rldore lrdore dolrre odlrre dlorre ldorre oldrre lodrre roldre orldre rlodre lrodre olrdre lordre drorle rdorle dorrle odrrle rodrle ordrle drrole rdrole drrole rdrole rrdole rrdole dorrle odrrle drorle rdorle ordrle rodrle rordle orrdle rrodle rrodle orrdle rordle drlroe rdlroe dlrroe ldrroe rldroe lrdroe drrloe rdrloe drrloe rdrloe rrdloe rrdloe dlrroe ldrroe drlroe rdlroe lrdroe rldroe rlrdoe lrrdoe rrldoe rrldoe lrrdoe rlrdoe dolrre odlrre dlorre ldorre oldrre lodrre dorlre odrlre drolre rdolre ordlre rodlre dlrore ldrore drlore rdlore lrdore rldore olrdre lordre orldre roldre lrodre rlodre rolrde orlrde rlorde lrorde olrrde lorrde rorlde orrlde rrolde rrolde orrlde rorlde rlrode lrrode rrlode rrlode lrrode rlrode olrrde lorrde orlrde rolrde lrorde rlorde droerl rdoerl dorerl odrerl roderl orderl dreorl rdeorl derorl edrorl redorl erdorl doerrl oderrl deorrl edorrl oedrrl eodrrl roedrl oredrl reodrl erodrl oerdrl eordrl drorel rdorel dorrel odrrel rodrel ordrel drroel rdroel drroel rdroel rrdoel rrdoel dorrel odrrel drorel rdorel ordrel rodrel rordel orrdel rrodel rrodel orrdel rordel drerol rderol derrol edrrol redrol erdrol drreol rdreol drreol rdreol rrdeol rrdeol derrol edrrol drerol rderol erdrol redrol rerdol errdol rredol rredol errdol rerdol doerrl oderrl deorrl edorrl oedrrl eodrrl dorerl odrerl droerl rdoerl orderl roderl derorl edrorl dreorl rdeorl erdorl redorl oerdrl eordrl oredrl roedrl erodrl reodrl roerdl orerdl reordl erordl oerrdl eorrdl roredl orredl rroedl rroedl orredl roredl rerodl errodl rreodl rreodl errodl rerodl oerrdl eorrdl orerdl roerdl erordl reordl drlero rdlero dlrero ldrero rldero lrdero drelro rdelro derlro edrlro redlro erdlro dlerro lderro delrro edlrro ledrro eldrro rledro lredro reldro erldro lerdro elrdro drlreo rdlreo dlrreo ldrreo rldreo lrdreo drrleo rdrleo drrleo rdrleo rrdleo rrdleo dlrreo ldrreo drlreo rdlreo lrdreo rldreo rlrdeo lrrdeo rrldeo rrldeo lrrdeo rlrdeo drerlo rderlo derrlo edrrlo redrlo erdrlo drrelo rdrelo drrelo rdrelo rrdelo rrdelo derrlo edrrlo drerlo rderlo erdrlo redrlo rerdlo errdlo rredlo rredlo errdlo rerdlo dlerro lderro delrro edlrro ledrro eldrro dlrero ldrero drlero rdlero lrdero rldero derlro edrlro drelro rdelro erdlro redlro lerdro elrdro lredro rledro erldro reldro rlerdo lrerdo relrdo erlrdo lerrdo elrrdo rlredo lrredo rrledo rrledo lrredo rlredo rerldo errldo rreldo rreldo errldo rerldo lerrdo elrrdo lrerdo rlerdo erlrdo relrdo dolerr odlerr dloerr ldoerr olderr loderr doelrr odelrr deolrr edolrr oedlrr eodlrr dleorr ldeorr delorr edlorr ledorr eldorr oledrr loedrr oeldrr eoldrr leodrr elodrr dolrer odlrer dlorer ldorer oldrer lodrer dorler odrler droler rdoler ordler rodler dlroer ldroer drloer rdloer lrdoer rldoer olrder lorder orlder rolder lroder rloder doerlr oderlr deorlr edorlr oedrlr eodrlr dorelr odrelr droelr rdoelr ordelr rodelr derolr edrolr dreolr rdeolr erdolr redolr oerdlr eordlr oredlr roedlr erodlr reodlr dleror lderor delror edlror ledror eldror dlreor ldreor drleor rdleor lrdeor rldeor derlor edrlor drelor rdelor erdlor redlor lerdor elrdor lredor rledor erldor reldor olerdr loerdr oelrdr eolrdr leordr elordr olredr loredr orledr roledr lroedr rloedr oerldr eorldr oreldr roeldr eroldr reoldr lerodr elrodr lreodr rleodr erlodr relodr rolerd orlerd rloerd lroerd olrerd lorerd roelrd orelrd reolrd erolrd oerlrd eorlrd rleord lreord relord erlord lerord elrord olerrd loerrd oelrrd eolrrd leorrd elorrd rolred orlred rlored lrored olrred lorred rorled orrled rroled rroled orrled rorled rlroed lrroed rrloed rrloed lrroed rlroed olrred lorred orlred rolred lrored rlored roerld orerld reorld erorld oerrld eorrld roreld orreld rroeld rroeld orreld roreld rerold errold rreold rreold errold rerold oerrld eorrld orerld roerld erorld reorld rlerod lrerod relrod erlrod lerrod elrrod rlreod lrreod rrleod rrleod lrreod rlreod rerlod errlod rrelod rrelod errlod rerlod lerrod elrrod lrerod rlerod erlrod relrod olerrd loerrd oelrrd eolrrd leorrd elorrd olrerd lorerd orlerd rolerd lroerd rloerd oerlrd eorlrd orelrd roelrd erolrd reolrd lerord elrord lreord rleord erlord relord
Note: these 'words' (valid or invalid) are all the permutations of the word droler. These words are obtained by scrambling the letters in droler.