dernys edrnys drenys rdenys erdnys rednys denrys ednrys dnerys nderys endrys nedrys drneys rdneys dnreys ndreys rndeys nrdeys erndys rendys enrdys nerdys rnedys nredys deryns edryns dreyns rdeyns erdyns redyns deyrns edyrns dyerns yderns eydrns yedrns dryens rdyens dyrens ydrens rydens yrdens erydns reydns eyrdns yerdns ryedns yredns denyrs ednyrs dneyrs ndeyrs endyrs nedyrs deynrs edynrs dyenrs ydenrs eydnrs yednrs dnyers ndyers dyners ydners nyders ynders enydrs neydrs eyndrs yendrs nyedrs ynedrs drnyes rdnyes dnryes ndryes rndyes nrdyes drynes rdynes dyrnes ydrnes rydnes yrdnes dnyres ndyres dynres ydnres nydres yndres rnydes nrydes ryndes yrndes nyrdes ynrdes ernyds renyds enryds neryds rneyds nreyds erynds reynds eyrnds yernds ryends yrends enyrds neyrds eynrds yenrds nyerds ynerds rnyeds nryeds ryneds yrneds nyreds ynreds dernsy edrnsy drensy rdensy erdnsy rednsy denrsy ednrsy dnersy ndersy endrsy nedrsy drnesy rdnesy dnresy ndresy rndesy nrdesy erndsy rendsy enrdsy nerdsy rnedsy nredsy dersny edrsny dresny rdesny erdsny redsny desrny edsrny dserny sderny esdrny sedrny drseny rdseny dsreny sdreny rsdeny srdeny ersdny resdny esrdny serdny rsedny sredny densry ednsry dnesry ndesry endsry nedsry desnry edsnry dsenry sdenry esdnry sednry dnsery ndsery dsnery sdnery nsdery sndery ensdry nesdry esndry sendry nsedry snedry drnsey rdnsey dnrsey ndrsey rndsey nrdsey drsney rdsney dsrney sdrney rsdney srdney dnsrey ndsrey dsnrey sdnrey nsdrey sndrey rnsdey nrsdey rsndey srndey nsrdey snrdey ernsdy rensdy enrsdy nersdy rnesdy nresdy ersndy resndy esrndy serndy rsendy srendy ensrdy nesrdy esnrdy senrdy nserdy snerdy rnsedy nrsedy rsnedy srnedy nsredy snredy derysn edrysn dreysn rdeysn erdysn redysn deyrsn edyrsn dyersn ydersn eydrsn yedrsn dryesn rdyesn dyresn ydresn rydesn yrdesn erydsn reydsn eyrdsn yerdsn ryedsn yredsn dersyn edrsyn dresyn rdesyn erdsyn redsyn desryn edsryn dseryn sderyn esdryn sedryn drseyn rdseyn dsreyn sdreyn rsdeyn srdeyn ersdyn resdyn esrdyn serdyn rsedyn sredyn deysrn edysrn dyesrn ydesrn eydsrn yedsrn desyrn edsyrn dseyrn sdeyrn esdyrn sedyrn dysern ydsern dsyern sdyern ysdern sydern eysdrn yesdrn esydrn seydrn ysedrn syedrn drysen rdysen dyrsen ydrsen rydsen yrdsen drsyen rdsyen dsryen sdryen rsdyen srdyen dysren ydsren dsyren sdyren ysdren sydren rysden yrsden rsyden sryden ysrden syrden erysdn reysdn eyrsdn yersdn ryesdn yresdn ersydn resydn esrydn serydn rseydn sreydn eysrdn yesrdn esyrdn seyrdn yserdn syerdn rysedn yrsedn rsyedn sryedn ysredn syredn denysr ednysr dneysr ndeysr endysr nedysr deynsr edynsr dyensr ydensr eydnsr yednsr dnyesr ndyesr dynesr ydnesr nydesr yndesr enydsr neydsr eyndsr yendsr nyedsr ynedsr densyr ednsyr dnesyr ndesyr endsyr nedsyr desnyr edsnyr dsenyr sdenyr esdnyr sednyr dnseyr ndseyr dsneyr sdneyr nsdeyr sndeyr ensdyr nesdyr esndyr sendyr nsedyr snedyr deysnr edysnr dyesnr ydesnr eydsnr yedsnr desynr edsynr dseynr sdeynr esdynr sedynr dysenr ydsenr dsyenr sdyenr ysdenr sydenr eysdnr yesdnr esydnr seydnr ysednr syednr dnyser ndyser dynser ydnser nydser yndser dnsyer ndsyer dsnyer sdnyer nsdyer sndyer dysner ydsner dsyner sdyner ysdner sydner nysder ynsder nsyder snyder ysnder synder enysdr neysdr eynsdr yensdr nyesdr ynesdr ensydr nesydr esnydr senydr nseydr sneydr eysndr yesndr esyndr seyndr ysendr syendr nysedr ynsedr nsyedr snyedr ysnedr synedr drnyse rdnyse dnryse ndryse rndyse nrdyse drynse rdynse dyrnse ydrnse rydnse yrdnse dnyrse ndyrse dynrse ydnrse nydrse yndrse rnydse nrydse ryndse yrndse nyrdse ynrdse drnsye rdnsye dnrsye ndrsye rndsye nrdsye drsnye rdsnye dsrnye sdrnye rsdnye srdnye dnsrye ndsrye dsnrye sdnrye nsdrye sndrye rnsdye nrsdye rsndye srndye nsrdye snrdye drysne rdysne dyrsne ydrsne rydsne yrdsne drsyne rdsyne dsryne sdryne rsdyne srdyne dysrne ydsrne dsyrne sdyrne ysdrne sydrne rysdne yrsdne rsydne srydne ysrdne syrdne dnysre ndysre dynsre ydnsre nydsre yndsre dnsyre ndsyre dsnyre sdnyre nsdyre sndyre dysnre ydsnre dsynre sdynre ysdnre sydnre nysdre ynsdre nsydre snydre ysndre syndre rnysde nrysde rynsde yrnsde nyrsde ynrsde rnsyde nrsyde rsnyde srnyde nsryde snryde rysnde yrsnde rsynde srynde ysrnde syrnde nysrde ynsrde nsyrde snyrde ysnrde synrde ernysd renysd enrysd nerysd rneysd nreysd erynsd reynsd eyrnsd yernsd ryensd yrensd enyrsd neyrsd eynrsd yenrsd nyersd ynersd rnyesd nryesd rynesd yrnesd nyresd ynresd ernsyd rensyd enrsyd nersyd rnesyd nresyd ersnyd resnyd esrnyd sernyd rsenyd srenyd ensryd nesryd esnryd senryd nseryd sneryd rnseyd nrseyd rsneyd srneyd nsreyd snreyd erysnd reysnd eyrsnd yersnd ryesnd yresnd ersynd resynd esrynd serynd rseynd sreynd eysrnd yesrnd esyrnd seyrnd ysernd syernd rysend yrsend rsyend sryend ysrend syrend enysrd neysrd eynsrd yensrd nyesrd ynesrd ensyrd nesyrd esnyrd senyrd nseyrd sneyrd eysnrd yesnrd esynrd seynrd ysenrd syenrd nyserd ynserd nsyerd snyerd ysnerd synerd rnysed nrysed rynsed yrnsed nyrsed ynrsed rnsyed nrsyed rsnyed srnyed nsryed snryed rysned yrsned rsyned sryned ysrned syrned nysred ynsred nsyred snyred ysnred synred
Note: these 'words' (valid or invalid) are all the permutations of the word dernys. These words are obtained by scrambling the letters in dernys.