madden amdden mdaden dmaden admden damden madden amdden mdaden dmaden admden damden mddaen dmdaen mddaen dmdaen ddmaen ddmaen addmen dadmen addmen dadmen ddamen ddamen madedn amdedn mdaedn dmaedn admedn damedn maeddn ameddn meaddn emaddn aemddn eamddn mdeadn dmeadn medadn emdadn demadn edmadn ademdn daemdn aedmdn eadmdn deamdn edamdn madedn amdedn mdaedn dmaedn admedn damedn maeddn ameddn meaddn emaddn aemddn eamddn mdeadn dmeadn medadn emdadn demadn edmadn ademdn daemdn aedmdn eadmdn deamdn edamdn mddean dmdean mddean dmdean ddmean ddmean mdedan dmedan meddan emddan demdan edmdan mdedan dmedan meddan emddan demdan edmdan ddeman ddeman dedman eddman dedman eddman addemn dademn addemn dademn ddaemn ddaemn adedmn daedmn aeddmn eaddmn deadmn edadmn adedmn daedmn aeddmn eaddmn deadmn edadmn ddeamn ddeamn dedamn eddamn dedamn eddamn maddne amddne mdadne dmadne admdne damdne maddne amddne mdadne dmadne admdne damdne mddane dmdane mddane dmdane ddmane ddmane addmne dadmne addmne dadmne ddamne ddamne madnde amdnde mdande dmande admnde damnde mandde amndde mnadde nmadde anmdde namdde mdnade dmnade mndade nmdade dnmade ndmade adnmde danmde andmde nadmde dnamde ndamde madnde amdnde mdande dmande admnde damnde mandde amndde mnadde nmadde anmdde namdde mdnade dmnade mndade nmdade dnmade ndmade adnmde danmde andmde nadmde dnamde ndamde mddnae dmdnae mddnae dmdnae ddmnae ddmnae mdndae dmndae mnddae nmddae dnmdae ndmdae mdndae dmndae mnddae nmddae dnmdae ndmdae ddnmae ddnmae dndmae nddmae dndmae nddmae addnme dadnme addnme dadnme ddanme ddanme adndme dandme anddme naddme dnadme ndadme adndme dandme anddme naddme dnadme ndadme ddname ddname dndame nddame dndame nddame madend amdend mdaend dmaend admend damend maednd amednd meadnd emadnd aemdnd eamdnd mdeand dmeand medand emdand demand edmand ademnd daemnd aedmnd eadmnd deamnd edamnd madned amdned mdaned dmaned admned damned manded amnded mnaded nmaded anmded namded mdnaed dmnaed mndaed nmdaed dnmaed ndmaed adnmed danmed andmed nadmed dnamed ndamed maendd amendd meandd emandd aemndd eamndd manedd amnedd mnaedd nmaedd anmedd namedd menadd emnadd mneadd nmeadd enmadd nemadd aenmdd eanmdd anemdd naemdd enamdd neamdd mdenad dmenad mednad emdnad demnad edmnad mdnead dmnead mndead nmdead dnmead ndmead mendad emndad mnedad nmedad enmdad nemdad denmad ednmad dnemad ndemad endmad nedmad adenmd daenmd aednmd eadnmd deanmd edanmd adnemd danemd andemd nademd dnaemd ndaemd aendmd eandmd anedmd naedmd enadmd neadmd denamd ednamd dneamd ndeamd endamd nedamd madend amdend mdaend dmaend admend damend maednd amednd meadnd emadnd aemdnd eamdnd mdeand dmeand medand emdand demand edmand ademnd daemnd aedmnd eadmnd deamnd edamnd madned amdned mdaned dmaned admned damned manded amnded mnaded nmaded anmded namded mdnaed dmnaed mndaed nmdaed dnmaed ndmaed adnmed danmed andmed nadmed dnamed ndamed maendd amendd meandd emandd aemndd eamndd manedd amnedd mnaedd nmaedd anmedd namedd menadd emnadd mneadd nmeadd enmadd nemadd aenmdd eanmdd anemdd naemdd enamdd neamdd mdenad dmenad mednad emdnad demnad edmnad mdnead dmnead mndead nmdead dnmead ndmead mendad emndad mnedad nmedad enmdad nemdad denmad ednmad dnemad ndemad endmad nedmad adenmd daenmd aednmd eadnmd deanmd edanmd adnemd danemd andemd nademd dnaemd ndaemd aendmd eandmd anedmd naedmd enadmd neadmd denamd ednamd dneamd ndeamd endamd nedamd mddena dmdena mddena dmdena ddmena ddmena mdedna dmedna meddna emddna demdna edmdna mdedna dmedna meddna emddna demdna edmdna ddemna ddemna dedmna eddmna dedmna eddmna mddnea dmdnea mddnea dmdnea ddmnea ddmnea mdndea dmndea mnddea nmddea dnmdea ndmdea mdndea dmndea mnddea nmddea dnmdea ndmdea ddnmea ddnmea dndmea nddmea dndmea nddmea mdenda dmenda mednda emdnda demnda edmnda mdneda dmneda mndeda nmdeda dnmeda ndmeda mendda emndda mnedda nmedda enmdda nemdda denmda ednmda dnemda ndemda endmda nedmda mdenda dmenda mednda emdnda demnda edmnda mdneda dmneda mndeda nmdeda dnmeda ndmeda mendda emndda mnedda nmedda enmdda nemdda denmda ednmda dnemda ndemda endmda nedmda ddenma ddenma dednma eddnma dednma eddnma ddnema ddnema dndema nddema dndema nddema dendma edndma dnedma ndedma enddma neddma dendma edndma dnedma ndedma enddma neddma addenm dadenm addenm dadenm ddaenm ddaenm adednm daednm aeddnm eaddnm deadnm edadnm adednm daednm aeddnm eaddnm deadnm edadnm ddeanm ddeanm dedanm eddanm dedanm eddanm addnem dadnem addnem dadnem ddanem ddanem adndem dandem anddem naddem dnadem ndadem adndem dandem anddem naddem dnadem ndadem ddnaem ddnaem dndaem nddaem dndaem nddaem adendm daendm aedndm eadndm deandm edandm adnedm danedm andedm nadedm dnaedm ndaedm aenddm eanddm aneddm naeddm enaddm neaddm denadm ednadm dneadm ndeadm endadm nedadm adendm daendm aedndm eadndm deandm edandm adnedm danedm andedm nadedm dnaedm ndaedm aenddm eanddm aneddm naeddm enaddm neaddm denadm ednadm dneadm ndeadm endadm nedadm ddenam ddenam dednam eddnam dednam eddnam ddneam ddneam dndeam nddeam dndeam nddeam dendam edndam dnedam ndedam enddam neddam dendam edndam dnedam ndedam enddam neddam
Note: these 'words' (valid or invalid) are all the permutations of the word madden. These words are obtained by scrambling the letters in madden.