defend edfend dfeend fdeend efdend fedend deefnd edefnd deefnd edefnd eedfnd eedfnd dfeend fdeend defend edfend fedend efdend efednd feednd eefdnd eefdnd feednd efednd defned edfned dfened fdened efdned fedned denfed ednfed dnefed ndefed endfed nedfed dfneed fdneed dnfeed ndfeed fndeed nfdeed efnded fended enfded nefded fneded nfeded deenfd edenfd deenfd edenfd eednfd eednfd denefd ednefd dneefd ndeefd endefd nedefd denefd ednefd dneefd ndeefd endefd nedefd eendfd eendfd enedfd needfd enedfd needfd dfened fdened defned edfned fedned efdned dfneed fdneed dnfeed ndfeed fndeed nfdeed denfed ednfed dnefed ndefed endfed nedfed fended efnded fneded nfeded enfded nefded efendd feendd eefndd eefndd feendd efendd efnedd fenedd enfedd nefedd fneedd nfeedd eenfdd eenfdd enefdd neefdd enefdd neefdd fenedd efnedd fneedd nfeedd enfedd nefedd defedn edfedn dfeedn fdeedn efdedn fededn deefdn edefdn deefdn edefdn eedfdn eedfdn dfeedn fdeedn defedn edfedn fededn efdedn efeddn feeddn eefddn eefddn feeddn efeddn defden edfden dfeden fdeden efdden fedden dedfen eddfen ddefen ddefen eddfen dedfen dfdeen fddeen ddfeen ddfeen fddeen dfdeen efdden fedden edfden defden fdeden dfeden deedfn ededfn deedfn ededfn eeddfn eeddfn dedefn eddefn ddeefn ddeefn eddefn dedefn dedefn eddefn ddeefn ddeefn eddefn dedefn eeddfn eeddfn ededfn deedfn ededfn deedfn dfeden fdeden defden edfden fedden efdden dfdeen fddeen ddfeen ddfeen fddeen dfdeen dedfen eddfen ddefen ddefen eddfen dedfen fedden efdden fdeden dfeden edfden defden efeddn feeddn eefddn eefddn feeddn efeddn efdedn fededn edfedn defedn fdeedn dfeedn eedfdn eedfdn edefdn deefdn edefdn deefdn fededn efdedn fdeedn dfeedn edfedn defedn defnde edfnde dfende fdende efdnde fednde denfde ednfde dnefde ndefde endfde nedfde dfnede fdnede dnfede ndfede fndede nfdede efndde fendde enfdde nefdde fnedde nfedde defdne edfdne dfedne fdedne efddne feddne dedfne eddfne ddefne ddefne eddfne dedfne dfdene fddene ddfene ddfene fddene dfdene efddne feddne edfdne defdne fdedne dfedne dendfe edndfe dnedfe ndedfe enddfe neddfe dednfe eddnfe ddenfe ddenfe eddnfe dednfe dndefe nddefe ddnefe ddnefe nddefe dndefe enddfe neddfe edndfe dendfe ndedfe dnedfe dfndee fdndee dnfdee ndfdee fnddee nfddee dfdnee fddnee ddfnee ddfnee fddnee dfdnee dndfee nddfee ddnfee ddnfee nddfee dndfee fnddee nfddee fdndee dfndee ndfdee dnfdee efndde fendde enfdde nefdde fnedde nfedde efdnde fednde edfnde defnde fdende dfende endfde nedfde ednfde denfde ndefde dnefde fndede nfdede fdnede dfnede ndfede dnfede deendf edendf deendf edendf eedndf eedndf denedf ednedf dneedf ndeedf endedf nededf denedf ednedf dneedf ndeedf endedf nededf eenddf eenddf eneddf needdf eneddf needdf deednf edednf deednf edednf eeddnf eeddnf dedenf eddenf ddeenf ddeenf eddenf dedenf dedenf eddenf ddeenf ddeenf eddenf dedenf eeddnf eeddnf edednf deednf edednf deednf dendef edndef dnedef ndedef enddef neddef dednef eddnef ddenef ddenef eddnef dednef dndeef nddeef ddneef ddneef nddeef dndeef enddef neddef edndef dendef ndedef dnedef dendef edndef dnedef ndedef enddef neddef dednef eddnef ddenef ddenef eddnef dednef dndeef nddeef ddneef ddneef nddeef dndeef enddef neddef edndef dendef ndedef dnedef eenddf eenddf eneddf needdf eneddf needdf eedndf eedndf edendf deendf edendf deendf endedf nededf ednedf denedf ndeedf dneedf endedf nededf ednedf denedf ndeedf dneedf dfende fdende defnde edfnde fednde efdnde dfnede fdnede dnfede ndfede fndede nfdede denfde ednfde dnefde ndefde endfde nedfde fendde efndde fnedde nfedde enfdde nefdde dfedne fdedne defdne edfdne feddne efddne dfdene fddene ddfene ddfene fddene dfdene dedfne eddfne ddefne ddefne eddfne dedfne feddne efddne fdedne dfedne edfdne defdne dfndee fdndee dnfdee ndfdee fnddee nfddee dfdnee fddnee ddfnee ddfnee fddnee dfdnee dndfee nddfee ddnfee ddnfee nddfee dndfee fnddee nfddee fdndee dfndee ndfdee dnfdee dendfe edndfe dnedfe ndedfe enddfe neddfe dednfe eddnfe ddenfe ddenfe eddnfe dednfe dndefe nddefe ddnefe ddnefe nddefe dndefe enddfe neddfe edndfe dendfe ndedfe dnedfe fendde efndde fnedde nfedde enfdde nefdde fednde efdnde fdende dfende edfnde defnde fndede nfdede fdnede dfnede ndfede dnfede endfde nedfde ednfde denfde ndefde dnefde efendd feendd eefndd eefndd feendd efendd efnedd fenedd enfedd nefedd fneedd nfeedd eenfdd eenfdd enefdd neefdd enefdd neefdd fenedd efnedd fneedd nfeedd enfedd nefedd efednd feednd eefdnd eefdnd feednd efednd efdend fedend edfend defend fdeend dfeend eedfnd eedfnd edefnd deefnd edefnd deefnd fedend efdend fdeend dfeend edfend defend efnded fended enfded nefded fneded nfeded efdned fedned edfned defned fdened dfened endfed nedfed ednfed denfed ndefed dnefed fndeed nfdeed fdneed dfneed ndfeed dnfeed eendfd eendfd enedfd needfd enedfd needfd eednfd eednfd edenfd deenfd edenfd deenfd endefd nedefd ednefd denefd ndeefd dneefd endefd nedefd ednefd denefd ndeefd dneefd fended efnded fneded nfeded enfded nefded fedned efdned fdened dfened edfned defned fndeed nfdeed fdneed dfneed ndfeed dnfeed endfed nedfed ednfed denfed ndefed dnefed
Note: these 'words' (valid or invalid) are all the permutations of the word defend. These words are obtained by scrambling the letters in defend.