darkly adrkly drakly rdakly ardkly radkly dakrly adkrly dkarly kdarly akdrly kadrly drkaly rdkaly dkraly kdraly rkdaly krdaly arkdly rakdly akrdly kardly rkadly kradly darlky adrlky dralky rdalky ardlky radlky dalrky adlrky dlarky ldarky aldrky ladrky drlaky rdlaky dlraky ldraky rldaky lrdaky arldky raldky alrdky lardky rladky lradky daklry adklry dkalry kdalry akdlry kadlry dalkry adlkry dlakry ldakry aldkry ladkry dklary kdlary dlkary ldkary kldary lkdary akldry kaldry alkdry lakdry kladry lkadry drklay rdklay dkrlay kdrlay rkdlay krdlay drlkay rdlkay dlrkay ldrkay rldkay lrdkay dklray kdlray dlkray ldkray kldray lkdray rklday krlday rlkday lrkday klrday lkrday arkldy rakldy akrldy karldy rkaldy kraldy arlkdy ralkdy alrkdy larkdy rlakdy lrakdy aklrdy kalrdy alkrdy lakrdy klardy lkardy rklady krlady rlkady lrkady klrady lkrady darkyl adrkyl drakyl rdakyl ardkyl radkyl dakryl adkryl dkaryl kdaryl akdryl kadryl drkayl rdkayl dkrayl kdrayl rkdayl krdayl arkdyl rakdyl akrdyl kardyl rkadyl kradyl darykl adrykl draykl rdaykl ardykl radykl dayrkl adyrkl dyarkl ydarkl aydrkl yadrkl dryakl rdyakl dyrakl ydrakl rydakl yrdakl arydkl raydkl ayrdkl yardkl ryadkl yradkl dakyrl adkyrl dkayrl kdayrl akdyrl kadyrl daykrl adykrl dyakrl ydakrl aydkrl yadkrl dkyarl kdyarl dykarl ydkarl kydarl ykdarl akydrl kaydrl aykdrl yakdrl kyadrl ykadrl drkyal rdkyal dkryal kdryal rkdyal krdyal drykal rdykal dyrkal ydrkal rydkal yrdkal dkyral kdyral dykral ydkral kydral ykdral rkydal krydal rykdal yrkdal kyrdal ykrdal arkydl rakydl akrydl karydl rkaydl kraydl arykdl raykdl ayrkdl yarkdl ryakdl yrakdl akyrdl kayrdl aykrdl yakrdl kyardl ykardl rkyadl kryadl rykadl yrkadl kyradl ykradl darlyk adrlyk dralyk rdalyk ardlyk radlyk dalryk adlryk dlaryk ldaryk aldryk ladryk drlayk rdlayk dlrayk ldrayk rldayk lrdayk arldyk raldyk alrdyk lardyk rladyk lradyk darylk adrylk draylk rdaylk ardylk radylk dayrlk adyrlk dyarlk ydarlk aydrlk yadrlk dryalk rdyalk dyralk ydralk rydalk yrdalk arydlk raydlk ayrdlk yardlk ryadlk yradlk dalyrk adlyrk dlayrk ldayrk aldyrk ladyrk daylrk adylrk dyalrk ydalrk aydlrk yadlrk dlyark ldyark dylark ydlark lydark yldark alydrk laydrk ayldrk yaldrk lyadrk yladrk drlyak rdlyak dlryak ldryak rldyak lrdyak drylak rdylak dyrlak ydrlak rydlak yrdlak dlyrak ldyrak dylrak ydlrak lydrak yldrak rlydak lrydak ryldak yrldak lyrdak ylrdak arlydk ralydk alrydk larydk rlaydk lraydk aryldk rayldk ayrldk yarldk ryaldk yraldk alyrdk layrdk aylrdk yalrdk lyardk ylardk rlyadk lryadk ryladk yrladk lyradk ylradk daklyr adklyr dkalyr kdalyr akdlyr kadlyr dalkyr adlkyr dlakyr ldakyr aldkyr ladkyr dklayr kdlayr dlkayr ldkayr kldayr lkdayr akldyr kaldyr alkdyr lakdyr kladyr lkadyr dakylr adkylr dkaylr kdaylr akdylr kadylr dayklr adyklr dyaklr ydaklr aydklr yadklr dkyalr kdyalr dykalr ydkalr kydalr ykdalr akydlr kaydlr aykdlr yakdlr kyadlr ykadlr dalykr adlykr dlaykr ldaykr aldykr ladykr daylkr adylkr dyalkr ydalkr aydlkr yadlkr dlyakr ldyakr dylakr ydlakr lydakr yldakr alydkr laydkr ayldkr yaldkr lyadkr yladkr dklyar kdlyar dlkyar ldkyar kldyar lkdyar dkylar kdylar dyklar ydklar kydlar ykdlar dlykar ldykar dylkar ydlkar lydkar yldkar klydar lkydar kyldar ykldar lykdar ylkdar aklydr kalydr alkydr lakydr klaydr lkaydr akyldr kayldr aykldr yakldr kyaldr ykaldr alykdr laykdr aylkdr yalkdr lyakdr ylakdr klyadr lkyadr kyladr ykladr lykadr ylkadr drklya rdklya dkrlya kdrlya rkdlya krdlya drlkya rdlkya dlrkya ldrkya rldkya lrdkya dklrya kdlrya dlkrya ldkrya kldrya lkdrya rkldya krldya rlkdya lrkdya klrdya lkrdya drkyla rdkyla dkryla kdryla rkdyla krdyla drykla rdykla dyrkla ydrkla rydkla yrdkla dkyrla kdyrla dykrla ydkrla kydrla ykdrla rkydla krydla rykdla yrkdla kyrdla ykrdla drlyka rdlyka dlryka ldryka rldyka lrdyka drylka rdylka dyrlka ydrlka rydlka yrdlka dlyrka ldyrka dylrka ydlrka lydrka yldrka rlydka lrydka ryldka yrldka lyrdka ylrdka dklyra kdlyra dlkyra ldkyra kldyra lkdyra dkylra kdylra dyklra ydklra kydlra ykdlra dlykra ldykra dylkra ydlkra lydkra yldkra klydra lkydra kyldra ykldra lykdra ylkdra rklyda krlyda rlkyda lrkyda klryda lkryda rkylda krylda ryklda yrklda kyrlda ykrlda rlykda lrykda rylkda yrlkda lyrkda ylrkda klyrda lkyrda kylrda yklrda lykrda ylkrda arklyd raklyd akrlyd karlyd rkalyd kralyd arlkyd ralkyd alrkyd larkyd rlakyd lrakyd aklryd kalryd alkryd lakryd klaryd lkaryd rklayd krlayd rlkayd lrkayd klrayd lkrayd arkyld rakyld akryld karyld rkayld krayld arykld raykld ayrkld yarkld ryakld yrakld akyrld kayrld aykrld yakrld kyarld ykarld rkyald kryald rykald yrkald kyrald ykrald arlykd ralykd alrykd larykd rlaykd lraykd arylkd raylkd ayrlkd yarlkd ryalkd yralkd alyrkd layrkd aylrkd yalrkd lyarkd ylarkd rlyakd lryakd rylakd yrlakd lyrakd ylrakd aklyrd kalyrd alkyrd lakyrd klayrd lkayrd akylrd kaylrd ayklrd yaklrd kyalrd ykalrd alykrd laykrd aylkrd yalkrd lyakrd ylakrd klyard lkyard kylard yklard lykard ylkard rklyad krlyad rlkyad lrkyad klryad lkryad rkylad krylad ryklad yrklad kyrlad ykrlad rlykad lrykad rylkad yrlkad lyrkad ylrkad klyrad lkyrad kylrad yklrad lykrad ylkrad
Note: these 'words' (valid or invalid) are all the permutations of the word darkly. These words are obtained by scrambling the letters in darkly.