sownds oswnds swonds wsonds owsnds wosnds sonwds osnwds snowds nsowds onswds noswds swnods wsnods snwods nswods wnsods nwsods ownsds wonsds onwsds nowsds wnosds nwosds sowdns oswdns swodns wsodns owsdns wosdns sodwns osdwns sdowns dsowns odswns doswns swdons wsdons sdwons dswons wdsons dwsons owdsns wodsns odwsns dowsns wdosns dwosns sondws osndws snodws nsodws onsdws nosdws sodnws osdnws sdonws dsonws odsnws dosnws sndows nsdows sdnows dsnows ndsows dnsows ondsws nodsws odnsws donsws ndosws dnosws swndos wsndos snwdos nswdos wnsdos nwsdos swdnos wsdnos sdwnos dswnos wdsnos dwsnos sndwos nsdwos sdnwos dsnwos ndswos dnswos wndsos nwdsos wdnsos dwnsos ndwsos dnwsos owndss wondss onwdss nowdss wnodss nwodss owdnss wodnss odwnss downss wdonss dwonss ondwss nodwss odnwss donwss ndowss dnowss wndoss nwdoss wdnoss dwnoss ndwoss dnwoss sownsd oswnsd swonsd wsonsd owsnsd wosnsd sonwsd osnwsd snowsd nsowsd onswsd noswsd swnosd wsnosd snwosd nswosd wnsosd nwsosd ownssd wonssd onwssd nowssd wnossd nwossd sowsnd oswsnd swosnd wsosnd owssnd wossnd soswnd osswnd ssownd ssownd osswnd soswnd swsond wssond sswond sswond wssond swsond owssnd wossnd oswsnd sowsnd wsosnd swosnd sonswd osnswd snoswd nsoswd onsswd nosswd sosnwd ossnwd ssonwd ssonwd ossnwd sosnwd snsowd nssowd ssnowd ssnowd nssowd snsowd onsswd nosswd osnswd sonswd nsoswd snoswd swnsod wsnsod snwsod nswsod wnssod nwssod swsnod wssnod sswnod sswnod wssnod swsnod snswod nsswod ssnwod ssnwod nsswod snswod wnssod nwssod wsnsod swnsod nswsod snwsod ownssd wonssd onwssd nowssd wnossd nwossd owsnsd wosnsd oswnsd sownsd wsonsd swonsd onswsd noswsd osnwsd sonwsd nsowsd snowsd wnsosd nwsosd wsnosd swnosd nswosd snwosd sowdsn oswdsn swodsn wsodsn owsdsn wosdsn sodwsn osdwsn sdowsn dsowsn odswsn doswsn swdosn wsdosn sdwosn dswosn wdsosn dwsosn owdssn wodssn odwssn dowssn wdossn dwossn sowsdn oswsdn swosdn wsosdn owssdn wossdn soswdn osswdn ssowdn ssowdn osswdn soswdn swsodn wssodn sswodn sswodn wssodn swsodn owssdn wossdn oswsdn sowsdn wsosdn swosdn sodswn osdswn sdoswn dsoswn odsswn dosswn sosdwn ossdwn ssodwn ssodwn ossdwn sosdwn sdsown dssown ssdown ssdown dssown sdsown odsswn dosswn osdswn sodswn dsoswn sdoswn swdson wsdson sdwson dswson wdsson dwsson swsdon wssdon sswdon sswdon wssdon swsdon sdswon dsswon ssdwon ssdwon dsswon sdswon wdsson dwsson wsdson swdson dswson sdwson owdssn wodssn odwssn dowssn wdossn dwossn owsdsn wosdsn oswdsn sowdsn wsodsn swodsn odswsn doswsn osdwsn sodwsn dsowsn sdowsn wdsosn dwsosn wsdosn swdosn dswosn sdwosn sondsw osndsw snodsw nsodsw onsdsw nosdsw sodnsw osdnsw sdonsw dsonsw odsnsw dosnsw sndosw nsdosw sdnosw dsnosw ndsosw dnsosw ondssw nodssw odnssw donssw ndossw dnossw sonsdw osnsdw snosdw nsosdw onssdw nossdw sosndw ossndw ssondw ssondw ossndw sosndw snsodw nssodw ssnodw ssnodw nssodw snsodw onssdw nossdw osnsdw sonsdw nsosdw snosdw sodsnw osdsnw sdosnw dsosnw odssnw dossnw sosdnw ossdnw ssodnw ssodnw ossdnw sosdnw sdsonw dssonw ssdonw ssdonw dssonw sdsonw odssnw dossnw osdsnw sodsnw dsosnw sdosnw sndsow nsdsow sdnsow dsnsow ndssow dnssow snsdow nssdow ssndow ssndow nssdow snsdow sdsnow dssnow ssdnow ssdnow dssnow sdsnow ndssow dnssow nsdsow sndsow dsnsow sdnsow ondssw nodssw odnssw donssw ndossw dnossw onsdsw nosdsw osndsw sondsw nsodsw snodsw odsnsw dosnsw osdnsw sodnsw dsonsw sdonsw ndsosw dnsosw nsdosw sndosw dsnosw sdnosw swndso wsndso snwdso nswdso wnsdso nwsdso swdnso wsdnso sdwnso dswnso wdsnso dwsnso sndwso nsdwso sdnwso dsnwso ndswso dnswso wndsso nwdsso wdnsso dwnsso ndwsso dnwsso swnsdo wsnsdo snwsdo nswsdo wnssdo nwssdo swsndo wssndo sswndo sswndo wssndo swsndo snswdo nsswdo ssnwdo ssnwdo nsswdo snswdo wnssdo nwssdo wsnsdo swnsdo nswsdo snwsdo swdsno wsdsno sdwsno dswsno wdssno dwssno swsdno wssdno sswdno sswdno wssdno swsdno sdswno dsswno ssdwno ssdwno dsswno sdswno wdssno dwssno wsdsno swdsno dswsno sdwsno sndswo nsdswo sdnswo dsnswo ndsswo dnsswo snsdwo nssdwo ssndwo ssndwo nssdwo snsdwo sdsnwo dssnwo ssdnwo ssdnwo dssnwo sdsnwo ndsswo dnsswo nsdswo sndswo dsnswo sdnswo wndsso nwdsso wdnsso dwnsso ndwsso dnwsso wnsdso nwsdso wsndso swndso nswdso snwdso wdsnso dwsnso wsdnso swdnso dswnso sdwnso ndswso dnswso nsdwso sndwso dsnwso sdnwso owndss wondss onwdss nowdss wnodss nwodss owdnss wodnss odwnss downss wdonss dwonss ondwss nodwss odnwss donwss ndowss dnowss wndoss nwdoss wdnoss dwnoss ndwoss dnwoss ownsds wonsds onwsds nowsds wnosds nwosds owsnds wosnds oswnds sownds wsonds swonds onswds noswds osnwds sonwds nsowds snowds wnsods nwsods wsnods swnods nswods snwods owdsns wodsns odwsns dowsns wdosns dwosns owsdns wosdns oswdns sowdns wsodns swodns odswns doswns osdwns sodwns dsowns sdowns wdsons dwsons wsdons swdons dswons sdwons ondsws nodsws odnsws donsws ndosws dnosws onsdws nosdws osndws sondws nsodws snodws odsnws dosnws osdnws sodnws dsonws sdonws ndsows dnsows nsdows sndows dsnows sdnows wndsos nwdsos wdnsos dwnsos ndwsos dnwsos wnsdos nwsdos wsndos swndos nswdos snwdos wdsnos dwsnos wsdnos swdnos dswnos sdwnos ndswos dnswos nsdwos sndwos dsnwos sdnwos
Note: these 'words' (valid or invalid) are all the permutations of the word sownds. These words are obtained by scrambling the letters in sownds.