massed amssed msased smased asmsed samsed massed amssed msased smased asmsed samsed mssaed smsaed mssaed smsaed ssmaed ssmaed assmed sasmed assmed sasmed ssamed ssamed masesd amsesd msaesd smaesd asmesd samesd maessd amessd meassd emassd aemssd eamssd mseasd smeasd mesasd emsasd semasd esmasd asemsd saemsd aesmsd easmsd seamsd esamsd masesd amsesd msaesd smaesd asmesd samesd maessd amessd meassd emassd aemssd eamssd mseasd smeasd mesasd emsasd semasd esmasd asemsd saemsd aesmsd easmsd seamsd esamsd mssead smsead mssead smsead ssmead ssmead msesad smesad messad emssad semsad esmsad msesad smesad messad emssad semsad esmsad ssemad ssemad sesmad essmad sesmad essmad assemd sasemd assemd sasemd ssaemd ssaemd asesmd saesmd aessmd eassmd seasmd esasmd asesmd saesmd aessmd eassmd seasmd esasmd sseamd sseamd sesamd essamd sesamd essamd massde amssde msasde smasde asmsde samsde massde amssde msasde smasde asmsde samsde mssade smsade mssade smsade ssmade ssmade assmde sasmde assmde sasmde ssamde ssamde masdse amsdse msadse smadse asmdse samdse madsse amdsse mdasse dmasse admsse damsse msdase smdase mdsase dmsase sdmase dsmase asdmse sadmse adsmse dasmse sdamse dsamse masdse amsdse msadse smadse asmdse samdse madsse amdsse mdasse dmasse admsse damsse msdase smdase mdsase dmsase sdmase dsmase asdmse sadmse adsmse dasmse sdamse dsamse mssdae smsdae mssdae smsdae ssmdae ssmdae msdsae smdsae mdssae dmssae sdmsae dsmsae msdsae smdsae mdssae dmssae sdmsae dsmsae ssdmae ssdmae sdsmae dssmae sdsmae dssmae assdme sasdme assdme sasdme ssadme ssadme asdsme sadsme adssme dassme sdasme dsasme asdsme sadsme adssme dassme sdasme dsasme ssdame ssdame sdsame dssame sdsame dssame maseds amseds msaeds smaeds asmeds sameds maesds amesds measds emasds aemsds eamsds mseads smeads mesads emsads semads esmads asemds saemds aesmds easmds seamds esamds masdes amsdes msades smades asmdes samdes madses amdses mdases dmases admses damses msdaes smdaes mdsaes dmsaes sdmaes dsmaes asdmes sadmes adsmes dasmes sdames dsames maedss amedss meadss emadss aemdss eamdss madess amdess mdaess dmaess admess damess medass emdass mdeass dmeass edmass demass aedmss eadmss ademss daemss edamss deamss msedas smedas mesdas emsdas semdas esmdas msdeas smdeas mdseas dmseas sdmeas dsmeas medsas emdsas mdesas dmesas edmsas demsas sedmas esdmas sdemas dsemas edsmas desmas asedms saedms aesdms easdms seadms esadms asdems sadems adsems dasems sdaems dsaems aedsms eadsms adesms daesms edasms deasms sedams esdams sdeams dseams edsams desams maseds amseds msaeds smaeds asmeds sameds maesds amesds measds emasds aemsds eamsds mseads smeads mesads emsads semads esmads asemds saemds aesmds easmds seamds esamds masdes amsdes msades smades asmdes samdes madses amdses mdases dmases admses damses msdaes smdaes mdsaes dmsaes sdmaes dsmaes asdmes sadmes adsmes dasmes sdames dsames maedss amedss meadss emadss aemdss eamdss madess amdess mdaess dmaess admess damess medass emdass mdeass dmeass edmass demass aedmss eadmss ademss daemss edamss deamss msedas smedas mesdas emsdas semdas esmdas msdeas smdeas mdseas dmseas sdmeas dsmeas medsas emdsas mdesas dmesas edmsas demsas sedmas esdmas sdemas dsemas edsmas desmas asedms saedms aesdms easdms seadms esadms asdems sadems adsems dasems sdaems dsaems aedsms eadsms adesms daesms edasms deasms sedams esdams sdeams dseams edsams desams msseda smseda msseda smseda ssmeda ssmeda msesda smesda messda emssda semsda esmsda msesda smesda messda emssda semsda esmsda ssemda ssemda sesmda essmda sesmda essmda mssdea smsdea mssdea smsdea ssmdea ssmdea msdsea smdsea mdssea dmssea sdmsea dsmsea msdsea smdsea mdssea dmssea sdmsea dsmsea ssdmea ssdmea sdsmea dssmea sdsmea dssmea msedsa smedsa mesdsa emsdsa semdsa esmdsa msdesa smdesa mdsesa dmsesa sdmesa dsmesa medssa emdssa mdessa dmessa edmssa demssa sedmsa esdmsa sdemsa dsemsa edsmsa desmsa msedsa smedsa mesdsa emsdsa semdsa esmdsa msdesa smdesa mdsesa dmsesa sdmesa dsmesa medssa emdssa mdessa dmessa edmssa demssa sedmsa esdmsa sdemsa dsemsa edsmsa desmsa ssedma ssedma sesdma essdma sesdma essdma ssdema ssdema sdsema dssema sdsema dssema sedsma esdsma sdesma dsesma edssma dessma sedsma esdsma sdesma dsesma edssma dessma assedm sasedm assedm sasedm ssaedm ssaedm asesdm saesdm aessdm eassdm seasdm esasdm asesdm saesdm aessdm eassdm seasdm esasdm sseadm sseadm sesadm essadm sesadm essadm assdem sasdem assdem sasdem ssadem ssadem asdsem sadsem adssem dassem sdasem dsasem asdsem sadsem adssem dassem sdasem dsasem ssdaem ssdaem sdsaem dssaem sdsaem dssaem asedsm saedsm aesdsm easdsm seadsm esadsm asdesm sadesm adsesm dasesm sdaesm dsaesm aedssm eadssm adessm daessm edassm deassm sedasm esdasm sdeasm dseasm edsasm desasm asedsm saedsm aesdsm easdsm seadsm esadsm asdesm sadesm adsesm dasesm sdaesm dsaesm aedssm eadssm adessm daessm edassm deassm sedasm esdasm sdeasm dseasm edsasm desasm ssedam ssedam sesdam essdam sesdam essdam ssdeam ssdeam sdseam dsseam sdseam dsseam sedsam esdsam sdesam dsesam edssam dessam sedsam esdsam sdesam dsesam edssam dessam
Note: these 'words' (valid or invalid) are all the permutations of the word massed. These words are obtained by scrambling the letters in massed.