badder abdder bdader dbader adbder dabder badder abdder bdader dbader adbder dabder bddaer dbdaer bddaer dbdaer ddbaer ddbaer addber dadber addber dadber ddaber ddaber badedr abdedr bdaedr dbaedr adbedr dabedr baeddr abeddr beaddr ebaddr aebddr eabddr bdeadr dbeadr bedadr ebdadr debadr edbadr adebdr daebdr aedbdr eadbdr deabdr edabdr badedr abdedr bdaedr dbaedr adbedr dabedr baeddr abeddr beaddr ebaddr aebddr eabddr bdeadr dbeadr bedadr ebdadr debadr edbadr adebdr daebdr aedbdr eadbdr deabdr edabdr bddear dbdear bddear dbdear ddbear ddbear bdedar dbedar beddar ebddar debdar edbdar bdedar dbedar beddar ebddar debdar edbdar ddebar ddebar dedbar eddbar dedbar eddbar addebr dadebr addebr dadebr ddaebr ddaebr adedbr daedbr aeddbr eaddbr deadbr edadbr adedbr daedbr aeddbr eaddbr deadbr edadbr ddeabr ddeabr dedabr eddabr dedabr eddabr baddre abddre bdadre dbadre adbdre dabdre baddre abddre bdadre dbadre adbdre dabdre bddare dbdare bddare dbdare ddbare ddbare addbre dadbre addbre dadbre ddabre ddabre badrde abdrde bdarde dbarde adbrde dabrde bardde abrdde bradde rbadde arbdde rabdde bdrade dbrade brdade rbdade drbade rdbade adrbde darbde ardbde radbde drabde rdabde badrde abdrde bdarde dbarde adbrde dabrde bardde abrdde bradde rbadde arbdde rabdde bdrade dbrade brdade rbdade drbade rdbade adrbde darbde ardbde radbde drabde rdabde bddrae dbdrae bddrae dbdrae ddbrae ddbrae bdrdae dbrdae brddae rbddae drbdae rdbdae bdrdae dbrdae brddae rbddae drbdae rdbdae ddrbae ddrbae drdbae rddbae drdbae rddbae addrbe dadrbe addrbe dadrbe ddarbe ddarbe adrdbe dardbe arddbe raddbe dradbe rdadbe adrdbe dardbe arddbe raddbe dradbe rdadbe ddrabe ddrabe drdabe rddabe drdabe rddabe baderd abderd bdaerd dbaerd adberd daberd baedrd abedrd beadrd ebadrd aebdrd eabdrd bdeard dbeard bedard ebdard debard edbard adebrd daebrd aedbrd eadbrd deabrd edabrd badred abdred bdared dbared adbred dabred barded abrded braded rbaded arbded rabded bdraed dbraed brdaed rbdaed drbaed rdbaed adrbed darbed ardbed radbed drabed rdabed baerdd aberdd beardd ebardd aebrdd eabrdd baredd abredd braedd rbaedd arbedd rabedd beradd ebradd breadd rbeadd erbadd rebadd aerbdd earbdd arebdd raebdd erabdd reabdd bderad dberad bedrad ebdrad debrad edbrad bdread dbread brdead rbdead drbead rdbead berdad ebrdad bredad rbedad erbdad rebdad derbad edrbad drebad rdebad erdbad redbad aderbd daerbd aedrbd eadrbd dearbd edarbd adrebd darebd ardebd radebd draebd rdaebd aerdbd eardbd aredbd raedbd eradbd readbd derabd edrabd dreabd rdeabd erdabd redabd baderd abderd bdaerd dbaerd adberd daberd baedrd abedrd beadrd ebadrd aebdrd eabdrd bdeard dbeard bedard ebdard debard edbard adebrd daebrd aedbrd eadbrd deabrd edabrd badred abdred bdared dbared adbred dabred barded abrded braded rbaded arbded rabded bdraed dbraed brdaed rbdaed drbaed rdbaed adrbed darbed ardbed radbed drabed rdabed baerdd aberdd beardd ebardd aebrdd eabrdd baredd abredd braedd rbaedd arbedd rabedd beradd ebradd breadd rbeadd erbadd rebadd aerbdd earbdd arebdd raebdd erabdd reabdd bderad dberad bedrad ebdrad debrad edbrad bdread dbread brdead rbdead drbead rdbead berdad ebrdad bredad rbedad erbdad rebdad derbad edrbad drebad rdebad erdbad redbad aderbd daerbd aedrbd eadrbd dearbd edarbd adrebd darebd ardebd radebd draebd rdaebd aerdbd eardbd aredbd raedbd eradbd readbd derabd edrabd dreabd rdeabd erdabd redabd bddera dbdera bddera dbdera ddbera ddbera bdedra dbedra beddra ebddra debdra edbdra bdedra dbedra beddra ebddra debdra edbdra ddebra ddebra dedbra eddbra dedbra eddbra bddrea dbdrea bddrea dbdrea ddbrea ddbrea bdrdea dbrdea brddea rbddea drbdea rdbdea bdrdea dbrdea brddea rbddea drbdea rdbdea ddrbea ddrbea drdbea rddbea drdbea rddbea bderda dberda bedrda ebdrda debrda edbrda bdreda dbreda brdeda rbdeda drbeda rdbeda berdda ebrdda bredda rbedda erbdda rebdda derbda edrbda drebda rdebda erdbda redbda bderda dberda bedrda ebdrda debrda edbrda bdreda dbreda brdeda rbdeda drbeda rdbeda berdda ebrdda bredda rbedda erbdda rebdda derbda edrbda drebda rdebda erdbda redbda dderba dderba dedrba eddrba dedrba eddrba ddreba ddreba drdeba rddeba drdeba rddeba derdba edrdba dredba rdedba erddba reddba derdba edrdba dredba rdedba erddba reddba adderb daderb adderb daderb ddaerb ddaerb adedrb daedrb aeddrb eaddrb deadrb edadrb adedrb daedrb aeddrb eaddrb deadrb edadrb ddearb ddearb dedarb eddarb dedarb eddarb addreb dadreb addreb dadreb ddareb ddareb adrdeb dardeb arddeb raddeb dradeb rdadeb adrdeb dardeb arddeb raddeb dradeb rdadeb ddraeb ddraeb drdaeb rddaeb drdaeb rddaeb aderdb daerdb aedrdb eadrdb deardb edardb adredb daredb ardedb radedb draedb rdaedb aerddb earddb areddb raeddb eraddb readdb deradb edradb dreadb rdeadb erdadb redadb aderdb daerdb aedrdb eadrdb deardb edardb adredb daredb ardedb radedb draedb rdaedb aerddb earddb areddb raeddb eraddb readdb deradb edradb dreadb rdeadb erdadb redadb dderab dderab dedrab eddrab dedrab eddrab ddreab ddreab drdeab rddeab drdeab rddeab derdab edrdab dredab rdedab erddab reddab derdab edrdab dredab rdedab erddab reddab
Note: these 'words' (valid or invalid) are all the permutations of the word badder. These words are obtained by scrambling the letters in badder.