regina ergina rgeina greina egrina gerina reigna erigna riegna iregna eirgna iergna rgiena griena rigena irgena girena igrena egirna geirna eigrna iegrna gierna igerna regnia ergnia rgenia grenia egrnia gernia rengia erngia rnegia nregia enrgia nergia rgneia grneia rngeia nrgeia gnreia ngreia egnria genria engria negria gneria ngeria reinga eringa rienga irenga eirnga iernga reniga erniga rneiga nreiga enriga neriga rinega irnega rniega nriega inrega nirega einrga ienrga enirga neirga inerga nierga rginea grinea rignea irgnea girnea igrnea rgniea grniea rngiea nrgiea gnriea ngriea ringea irngea rnigea nrigea inrgea nirgea ginrea ignrea gnirea ngirea ingrea nigrea eginra geinra eignra iegnra gienra igenra egnira genira engira negira gneira ngeira eingra iengra enigra neigra inegra niegra ginera ignera gniera ngiera ingera nigera regian ergian rgeian greian egrian gerian reigan erigan riegan iregan eirgan iergan rgiean griean rigean irgean girean igrean egiran geiran eigran iegran gieran igeran regain ergain rgeain greain egrain gerain reagin eragin raegin aregin eargin aergin rgaein graein ragein argein garein agrein egarin gearin eagrin aegrin gaerin agerin reiagn eriagn rieagn ireagn eiragn ieragn reaign eraign raeign areign earign aerign riaegn iraegn raiegn ariegn iaregn airegn eiargn ieargn eairgn aeirgn iaergn aiergn rgiaen griaen rigaen irgaen giraen igraen rgaien graien ragien argien garien agrien riagen iragen raigen arigen iargen airgen giaren igaren gairen agiren iagren aigren egiarn geiarn eigarn iegarn giearn igearn egairn geairn eagirn aegirn gaeirn ageirn eiagrn ieagrn eaigrn aeigrn iaegrn aiegrn giaern igaern gaiern agiern iagern aigern regnai ergnai rgenai grenai egrnai gernai rengai erngai rnegai nregai enrgai nergai rgneai grneai rngeai nrgeai gnreai ngreai egnrai genrai engrai negrai gnerai ngerai regani ergani rgeani greani egrani gerani reagni eragni raegni aregni eargni aergni rgaeni graeni rageni argeni gareni agreni egarni gearni eagrni aegrni gaerni agerni renagi ernagi rneagi nreagi enragi neragi reangi erangi raengi arengi earngi aerngi rnaegi nraegi ranegi arnegi naregi anregi enargi neargi eanrgi aenrgi naergi anergi rgnaei grnaei rngaei nrgaei gnraei ngraei rganei granei ragnei argnei garnei agrnei rnagei nragei rangei arngei nargei anrgei gnarei ngarei ganrei agnrei nagrei angrei egnari genari engari negari gneari ngeari eganri geanri eagnri aegnri gaenri agenri enagri neagri eangri aengri naegri anegri gnaeri ngaeri ganeri agneri nageri angeri reinag erinag rienag irenag eirnag iernag reniag erniag rneiag nreiag enriag neriag rineag irneag rnieag nrieag inreag nireag einrag ienrag enirag neirag inerag nierag reiang eriang rieang ireang eirang ierang reaing eraing raeing areing earing aering riaeng iraeng raieng arieng iareng aireng eiarng iearng eairng aeirng iaerng aierng renaig ernaig rneaig nreaig enraig neraig reanig eranig raenig arenig earnig aernig rnaeig nraeig raneig arneig nareig anreig enarig nearig eanrig aenrig naerig anerig rinaeg irnaeg rniaeg nriaeg inraeg niraeg rianeg iraneg raineg arineg iarneg airneg rnaieg nraieg ranieg arnieg narieg anrieg inareg niareg ianreg ainreg naireg anireg einarg ienarg eniarg neiarg inearg niearg eianrg ieanrg eainrg aeinrg iaenrg aienrg enairg neairg eanirg aenirg naeirg aneirg inaerg niaerg ianerg ainerg naierg anierg rginae grinae rignae irgnae girnae igrnae rgniae grniae rngiae nrgiae gnriae ngriae ringae irngae rnigae nrigae inrgae nirgae ginrae ignrae gnirae ngirae ingrae nigrae rgiane griane rigane irgane girane igrane rgaine graine ragine argine garine agrine riagne iragne raigne arigne iargne airgne giarne igarne gairne agirne iagrne aigrne rgnaie grnaie rngaie nrgaie gnraie ngraie rganie granie ragnie argnie garnie agrnie rnagie nragie rangie arngie nargie anrgie gnarie ngarie ganrie agnrie nagrie angrie rinage irnage rniage nriage inrage nirage riange irange rainge aringe iarnge airnge rnaige nraige ranige arnige narige anrige inarge niarge ianrge ainrge nairge anirge ginare ignare gniare ngiare ingare nigare gianre iganre gainre aginre iagnre aignre gnaire ngaire ganire agnire nagire angire inagre niagre iangre aingre naigre anigre eginar geinar eignar iegnar gienar igenar egniar geniar engiar negiar gneiar ngeiar eingar iengar enigar neigar inegar niegar ginear ignear gniear ngiear ingear nigear egianr geianr eiganr ieganr gieanr igeanr egainr geainr eaginr aeginr gaeinr ageinr eiagnr ieagnr eaignr aeignr iaegnr aiegnr giaenr igaenr gaienr agienr iagenr aigenr egnair genair engair negair gneair ngeair eganir geanir eagnir aegnir gaenir agenir enagir neagir eangir aengir naegir anegir gnaeir ngaeir ganeir agneir nageir angeir einagr ienagr eniagr neiagr ineagr nieagr eiangr ieangr eaingr aeingr iaengr aiengr enaigr neaigr eanigr aenigr naeigr aneigr inaegr niaegr ianegr ainegr naiegr aniegr ginaer ignaer gniaer ngiaer ingaer nigaer gianer iganer gainer aginer iagner aigner gnaier ngaier ganier agnier nagier angier inager niager ianger ainger naiger aniger
Note: these 'words' (valid or invalid) are all the permutations of the word regina. These words are obtained by scrambling the letters in regina.