pruned rpuned purned uprned rupned urpned prnued rpnued pnrued nprued rnpued nrpued punred upnred pnured npured unpred nupred runped urnped rnuped nruped unrped nurped pruend rpuend purend uprend rupend urpend preund rpeund perund eprund repund erpund puernd upernd peurnd epurnd ueprnd euprnd ruepnd urepnd reupnd erupnd uerpnd eurpnd prneud rpneud pnreud npreud rnpeud nrpeud prenud rpenud pernud eprnud repnud erpnud pnerud nperud penrud epnrud neprud enprud rnepud nrepud renpud ernpud nerpud enrpud punerd upnerd pnuerd npuerd unperd nuperd puenrd upenrd peunrd epunrd uepnrd eupnrd pneurd npeurd penurd epnurd nepurd enpurd uneprd nueprd uenprd eunprd neuprd enuprd runepd urnepd rnuepd nruepd unrepd nurepd ruenpd urenpd reunpd erunpd uernpd eurnpd rneupd nreupd renupd ernupd nerupd enrupd unerpd nuerpd uenrpd eunrpd neurpd enurpd prunde rpunde purnde uprnde rupnde urpnde prnude rpnude pnrude nprude rnpude nrpude punrde upnrde pnurde npurde unprde nuprde runpde urnpde rnupde nrupde unrpde nurpde prudne rpudne purdne uprdne rupdne urpdne prdune rpdune pdrune dprune rdpune drpune pudrne updrne pdurne dpurne udprne duprne rudpne urdpne rdupne drupne udrpne durpne prndue rpndue pnrdue nprdue rnpdue nrpdue prdnue rpdnue pdrnue dprnue rdpnue drpnue pndrue npdrue pdnrue dpnrue ndprue dnprue rndpue nrdpue rdnpue drnpue ndrpue dnrpue pundre upndre pnudre npudre unpdre nupdre pudnre updnre pdunre dpunre udpnre dupnre pndure npdure pdnure dpnure ndpure dnpure undpre nudpre udnpre dunpre ndupre dnupre rundpe urndpe rnudpe nrudpe unrdpe nurdpe rudnpe urdnpe rdunpe drunpe udrnpe durnpe rndupe nrdupe rdnupe drnupe ndrupe dnrupe undrpe nudrpe udnrpe dunrpe ndurpe dnurpe pruedn rpuedn puredn upredn rupedn urpedn preudn rpeudn perudn eprudn repudn erpudn puerdn uperdn peurdn epurdn ueprdn euprdn ruepdn urepdn reupdn erupdn uerpdn eurpdn pruden rpuden purden uprden rupden urpden prduen rpduen pdruen dpruen rdpuen drpuen pudren updren pduren dpuren udpren dupren rudpen urdpen rdupen drupen udrpen durpen predun rpedun perdun eprdun repdun erpdun prdeun rpdeun pdreun dpreun rdpeun drpeun pedrun epdrun pderun dperun edprun deprun redpun erdpun rdepun drepun edrpun derpun puedrn upedrn peudrn epudrn uepdrn eupdrn pudern updern pduern dpuern udpern dupern pedurn epdurn pdeurn dpeurn edpurn depurn uedprn eudprn udeprn dueprn eduprn deuprn ruedpn uredpn reudpn erudpn uerdpn eurdpn rudepn urdepn rduepn druepn udrepn durepn redupn erdupn rdeupn dreupn edrupn derupn uedrpn eudrpn uderpn duerpn edurpn deurpn prnedu rpnedu pnredu npredu rnpedu nrpedu prendu rpendu perndu eprndu repndu erpndu pnerdu nperdu penrdu epnrdu neprdu enprdu rnepdu nrepdu renpdu ernpdu nerpdu enrpdu prndeu rpndeu pnrdeu nprdeu rnpdeu nrpdeu prdneu rpdneu pdrneu dprneu rdpneu drpneu pndreu npdreu pdnreu dpnreu ndpreu dnpreu rndpeu nrdpeu rdnpeu drnpeu ndrpeu dnrpeu prednu rpednu perdnu eprdnu repdnu erpdnu prdenu rpdenu pdrenu dprenu rdpenu drpenu pedrnu epdrnu pdernu dpernu edprnu deprnu redpnu erdpnu rdepnu drepnu edrpnu derpnu pnedru npedru pendru epndru nepdru enpdru pnderu npderu pdneru dpneru ndperu dnperu pednru epdnru pdenru dpenru edpnru depnru nedpru endpru ndepru dnepru ednpru denpru rnedpu nredpu rendpu erndpu nerdpu enrdpu rndepu nrdepu rdnepu drnepu ndrepu dnrepu rednpu erdnpu rdenpu drenpu edrnpu dernpu nedrpu endrpu nderpu dnerpu ednrpu denrpu punedr upnedr pnuedr npuedr unpedr nupedr puendr upendr peundr epundr uepndr eupndr pneudr npeudr penudr epnudr nepudr enpudr unepdr nuepdr uenpdr eunpdr neupdr enupdr punder upnder pnuder npuder unpder nupder pudner updner pduner dpuner udpner dupner pnduer npduer pdnuer dpnuer ndpuer dnpuer undper nudper udnper dunper nduper dnuper puednr upednr peudnr epudnr uepdnr eupdnr pudenr updenr pduenr dpuenr udpenr dupenr pedunr epdunr pdeunr dpeunr edpunr depunr uedpnr eudpnr udepnr duepnr edupnr deupnr pnedur npedur pendur epndur nepdur enpdur pndeur npdeur pdneur dpneur ndpeur dnpeur pednur epdnur pdenur dpenur edpnur depnur nedpur endpur ndepur dnepur ednpur denpur unedpr nuedpr uendpr eundpr neudpr enudpr undepr nudepr udnepr dunepr nduepr dnuepr uednpr eudnpr udenpr duenpr edunpr deunpr nedupr endupr ndeupr dneupr ednupr denupr runedp urnedp rnuedp nruedp unredp nuredp ruendp urendp reundp erundp uerndp eurndp rneudp nreudp renudp ernudp nerudp enrudp unerdp nuerdp uenrdp eunrdp neurdp enurdp rundep urndep rnudep nrudep unrdep nurdep rudnep urdnep rdunep drunep udrnep durnep rnduep nrduep rdnuep drnuep ndruep dnruep undrep nudrep udnrep dunrep ndurep dnurep ruednp urednp reudnp erudnp uerdnp eurdnp rudenp urdenp rduenp druenp udrenp durenp redunp erdunp rdeunp dreunp edrunp derunp uedrnp eudrnp udernp duernp edurnp deurnp rnedup nredup rendup erndup nerdup enrdup rndeup nrdeup rdneup drneup ndreup dnreup rednup erdnup rdenup drenup edrnup dernup nedrup endrup nderup dnerup ednrup denrup unedrp nuedrp uendrp eundrp neudrp enudrp underp nuderp udnerp dunerp nduerp dnuerp uednrp eudnrp udenrp duenrp edunrp deunrp nedurp endurp ndeurp dneurp ednurp denurp
Note: these 'words' (valid or invalid) are all the permutations of the word pruned. These words are obtained by scrambling the letters in pruned.