drowns rdowns dorwns odrwns rodwns ordwns drwons rdwons dwrons wdrons rwdons wrdons dowrns odwrns dworns wdorns owdrns wodrns rowdns orwdns rwodns wrodns owrdns wordns dronws rdonws dornws odrnws rodnws ordnws drnows rdnows dnrows ndrows rndows nrdows donrws odnrws dnorws ndorws ondrws nodrws rondws orndws rnodws nrodws onrdws nordws drwnos rdwnos dwrnos wdrnos rwdnos wrdnos drnwos rdnwos dnrwos ndrwos rndwos nrdwos dwnros wdnros dnwros ndwros wndros nwdros rwndos wrndos rnwdos nrwdos wnrdos nwrdos downrs odwnrs dwonrs wdonrs owdnrs wodnrs donwrs odnwrs dnowrs ndowrs ondwrs nodwrs dwnors wdnors dnwors ndwors wndors nwdors owndrs wondrs onwdrs nowdrs wnodrs nwodrs rownds orwnds rwonds wronds owrnds wornds ronwds ornwds rnowds nrowds onrwds norwds rwnods wrnods rnwods nrwods wnrods nwrods ownrds wonrds onwrds nowrds wnords nwords drowsn rdowsn dorwsn odrwsn rodwsn ordwsn drwosn rdwosn dwrosn wdrosn rwdosn wrdosn dowrsn odwrsn dworsn wdorsn owdrsn wodrsn rowdsn orwdsn rwodsn wrodsn owrdsn wordsn droswn rdoswn dorswn odrswn rodswn ordswn drsown rdsown dsrown sdrown rsdown srdown dosrwn odsrwn dsorwn sdorwn osdrwn sodrwn rosdwn orsdwn rsodwn srodwn osrdwn sordwn drwson rdwson dwrson wdrson rwdson wrdson drswon rdswon dsrwon sdrwon rsdwon srdwon dwsron wdsron dswron sdwron wsdron swdron rwsdon wrsdon rswdon srwdon wsrdon swrdon dowsrn odwsrn dwosrn wdosrn owdsrn wodsrn doswrn odswrn dsowrn sdowrn osdwrn sodwrn dwsorn wdsorn dsworn sdworn wsdorn swdorn owsdrn wosdrn oswdrn sowdrn wsodrn swodrn rowsdn orwsdn rwosdn wrosdn owrsdn worsdn roswdn orswdn rsowdn srowdn osrwdn sorwdn rwsodn wrsodn rswodn srwodn wsrodn swrodn owsrdn wosrdn oswrdn sowrdn wsordn swordn dronsw rdonsw dornsw odrnsw rodnsw ordnsw drnosw rdnosw dnrosw ndrosw rndosw nrdosw donrsw odnrsw dnorsw ndorsw ondrsw nodrsw rondsw orndsw rnodsw nrodsw onrdsw nordsw drosnw rdosnw dorsnw odrsnw rodsnw ordsnw drsonw rdsonw dsronw sdronw rsdonw srdonw dosrnw odsrnw dsornw sdornw osdrnw sodrnw rosdnw orsdnw rsodnw srodnw osrdnw sordnw drnsow rdnsow dnrsow ndrsow rndsow nrdsow drsnow rdsnow dsrnow sdrnow rsdnow srdnow dnsrow ndsrow dsnrow sdnrow nsdrow sndrow rnsdow nrsdow rsndow srndow nsrdow snrdow donsrw odnsrw dnosrw ndosrw ondsrw nodsrw dosnrw odsnrw dsonrw sdonrw osdnrw sodnrw dnsorw ndsorw dsnorw sdnorw nsdorw sndorw onsdrw nosdrw osndrw sondrw nsodrw snodrw ronsdw ornsdw rnosdw nrosdw onrsdw norsdw rosndw orsndw rsondw srondw osrndw sorndw rnsodw nrsodw rsnodw srnodw nsrodw snrodw onsrdw nosrdw osnrdw sonrdw nsordw snordw drwnso rdwnso dwrnso wdrnso rwdnso wrdnso drnwso rdnwso dnrwso ndrwso rndwso nrdwso dwnrso wdnrso dnwrso ndwrso wndrso nwdrso rwndso wrndso rnwdso nrwdso wnrdso nwrdso drwsno rdwsno dwrsno wdrsno rwdsno wrdsno drswno rdswno dsrwno sdrwno rsdwno srdwno dwsrno wdsrno dswrno sdwrno wsdrno swdrno rwsdno wrsdno rswdno srwdno wsrdno swrdno drnswo rdnswo dnrswo ndrswo rndswo nrdswo drsnwo rdsnwo dsrnwo sdrnwo rsdnwo srdnwo dnsrwo ndsrwo dsnrwo sdnrwo nsdrwo sndrwo rnsdwo nrsdwo rsndwo srndwo nsrdwo snrdwo dwnsro wdnsro dnwsro ndwsro wndsro nwdsro dwsnro wdsnro dswnro sdwnro wsdnro swdnro dnswro ndswro dsnwro sdnwro nsdwro sndwro wnsdro nwsdro wsndro swndro nswdro snwdro rwnsdo wrnsdo rnwsdo nrwsdo wnrsdo nwrsdo rwsndo wrsndo rswndo srwndo wsrndo swrndo rnswdo nrswdo rsnwdo srnwdo nsrwdo snrwdo wnsrdo nwsrdo wsnrdo swnrdo nswrdo snwrdo downsr odwnsr dwonsr wdonsr owdnsr wodnsr donwsr odnwsr dnowsr ndowsr ondwsr nodwsr dwnosr wdnosr dnwosr ndwosr wndosr nwdosr owndsr wondsr onwdsr nowdsr wnodsr nwodsr dowsnr odwsnr dwosnr wdosnr owdsnr wodsnr doswnr odswnr dsownr sdownr osdwnr sodwnr dwsonr wdsonr dswonr sdwonr wsdonr swdonr owsdnr wosdnr oswdnr sowdnr wsodnr swodnr donswr odnswr dnoswr ndoswr ondswr nodswr dosnwr odsnwr dsonwr sdonwr osdnwr sodnwr dnsowr ndsowr dsnowr sdnowr nsdowr sndowr onsdwr nosdwr osndwr sondwr nsodwr snodwr dwnsor wdnsor dnwsor ndwsor wndsor nwdsor dwsnor wdsnor dswnor sdwnor wsdnor swdnor dnswor ndswor dsnwor sdnwor nsdwor sndwor wnsdor nwsdor wsndor swndor nswdor snwdor ownsdr wonsdr onwsdr nowsdr wnosdr nwosdr owsndr wosndr oswndr sowndr wsondr swondr onswdr noswdr osnwdr sonwdr nsowdr snowdr wnsodr nwsodr wsnodr swnodr nswodr snwodr rownsd orwnsd rwonsd wronsd owrnsd wornsd ronwsd ornwsd rnowsd nrowsd onrwsd norwsd rwnosd wrnosd rnwosd nrwosd wnrosd nwrosd ownrsd wonrsd onwrsd nowrsd wnorsd nworsd rowsnd orwsnd rwosnd wrosnd owrsnd worsnd roswnd orswnd rsownd srownd osrwnd sorwnd rwsond wrsond rswond srwond wsrond swrond owsrnd wosrnd oswrnd sowrnd wsornd swornd ronswd ornswd rnoswd nroswd onrswd norswd rosnwd orsnwd rsonwd sronwd osrnwd sornwd rnsowd nrsowd rsnowd srnowd nsrowd snrowd onsrwd nosrwd osnrwd sonrwd nsorwd snorwd rwnsod wrnsod rnwsod nrwsod wnrsod nwrsod rwsnod wrsnod rswnod srwnod wsrnod swrnod rnswod nrswod rsnwod srnwod nsrwod snrwod wnsrod nwsrod wsnrod swnrod nswrod snwrod ownsrd wonsrd onwsrd nowsrd wnosrd nwosrd owsnrd wosnrd oswnrd sownrd wsonrd swonrd onswrd noswrd osnwrd sonwrd nsowrd snowrd wnsord nwsord wsnord swnord nsword snword
Note: these 'words' (valid or invalid) are all the permutations of the word drowns. These words are obtained by scrambling the letters in drowns.