repand erpand rpeand preand eprand perand reapnd erapnd raepnd arepnd earpnd aerpnd rpaend praend rapend arpend parend aprend eparnd pearnd eaprnd aeprnd paernd apernd repnad erpnad rpenad prenad eprnad pernad renpad ernpad rnepad nrepad enrpad nerpad rpnead prnead rnpead nrpead pnread npread epnrad penrad enprad neprad pnerad nperad reanpd eranpd raenpd arenpd earnpd aernpd renapd ernapd rneapd nreapd enrapd nerapd ranepd arnepd rnaepd nraepd anrepd narepd eanrpd aenrpd enarpd nearpd anerpd naerpd rpaned praned rapned arpned parned aprned rpnaed prnaed rnpaed nrpaed pnraed npraed ranped arnped rnaped nraped anrped narped panred apnred pnared npared anpred napred epanrd peanrd eapnrd aepnrd paenrd apenrd epnard penard enpard nepard pneard npeard eanprd aenprd enaprd neaprd aneprd naeprd panerd apnerd pnaerd npaerd anperd naperd repadn erpadn rpeadn preadn epradn peradn reapdn erapdn raepdn arepdn earpdn aerpdn rpaedn praedn rapedn arpedn paredn apredn epardn peardn eaprdn aeprdn paerdn aperdn repdan erpdan rpedan predan eprdan perdan redpan erdpan rdepan drepan edrpan derpan rpdean prdean rdpean drpean pdrean dprean epdran pedran edpran depran pderan dperan readpn eradpn raedpn aredpn eardpn aerdpn redapn erdapn rdeapn dreapn edrapn derapn radepn ardepn rdaepn draepn adrepn darepn eadrpn aedrpn edarpn dearpn aderpn daerpn rpaden praden rapden arpden parden aprden rpdaen prdaen rdpaen drpaen pdraen dpraen radpen ardpen rdapen drapen adrpen darpen padren apdren pdaren dparen adpren dapren epadrn peadrn eapdrn aepdrn paedrn apedrn epdarn pedarn edparn deparn pdearn dpearn eadprn aedprn edaprn deaprn adeprn daeprn padern apdern pdaern dpaern adpern dapern repnda erpnda rpenda prenda eprnda pernda renpda ernpda rnepda nrepda enrpda nerpda rpneda prneda rnpeda nrpeda pnreda npreda epnrda penrda enprda neprda pnerda nperda repdna erpdna rpedna predna eprdna perdna redpna erdpna rdepna drepna edrpna derpna rpdena prdena rdpena drpena pdrena dprena epdrna pedrna edprna deprna pderna dperna rendpa erndpa rnedpa nredpa enrdpa nerdpa rednpa erdnpa rdenpa drenpa edrnpa dernpa rndepa nrdepa rdnepa drnepa ndrepa dnrepa endrpa nedrpa ednrpa denrpa nderpa dnerpa rpndea prndea rnpdea nrpdea pnrdea nprdea rpdnea prdnea rdpnea drpnea pdrnea dprnea rndpea nrdpea rdnpea drnpea ndrpea dnrpea pndrea npdrea pdnrea dpnrea ndprea dnprea epndra pendra enpdra nepdra pnedra npedra epdnra pednra edpnra depnra pdenra dpenra endpra nedpra ednpra denpra ndepra dnepra pndera npdera pdnera dpnera ndpera dnpera reandp erandp raendp arendp earndp aerndp renadp ernadp rneadp nreadp enradp neradp ranedp arnedp rnaedp nraedp anredp naredp eanrdp aenrdp enardp neardp anerdp naerdp readnp eradnp raednp arednp eardnp aerdnp redanp erdanp rdeanp dreanp edranp deranp radenp ardenp rdaenp draenp adrenp darenp eadrnp aedrnp edarnp dearnp adernp daernp rendap erndap rnedap nredap enrdap nerdap rednap erdnap rdenap drenap edrnap dernap rndeap nrdeap rdneap drneap ndreap dnreap endrap nedrap ednrap denrap nderap dnerap randep arndep rnadep nradep anrdep nardep radnep ardnep rdanep dranep adrnep darnep rndaep nrdaep rdnaep drnaep ndraep dnraep andrep nadrep adnrep danrep ndarep dnarep eandrp aendrp enadrp neadrp anedrp naedrp eadnrp aednrp edanrp deanrp adenrp daenrp endarp nedarp ednarp denarp ndearp dnearp anderp naderp adnerp danerp ndaerp dnaerp rpande prande rapnde arpnde parnde aprnde rpnade prnade rnpade nrpade pnrade nprade ranpde arnpde rnapde nrapde anrpde narpde panrde apnrde pnarde nparde anprde naprde rpadne pradne rapdne arpdne pardne aprdne rpdane prdane rdpane drpane pdrane dprane radpne ardpne rdapne drapne adrpne darpne padrne apdrne pdarne dparne adprne daprne rpndae prndae rnpdae nrpdae pnrdae nprdae rpdnae prdnae rdpnae drpnae pdrnae dprnae rndpae nrdpae rdnpae drnpae ndrpae dnrpae pndrae npdrae pdnrae dpnrae ndprae dnprae randpe arndpe rnadpe nradpe anrdpe nardpe radnpe ardnpe rdanpe dranpe adrnpe darnpe rndape nrdape rdnape drnape ndrape dnrape andrpe nadrpe adnrpe danrpe ndarpe dnarpe pandre apndre pnadre npadre anpdre napdre padnre apdnre pdanre dpanre adpnre dapnre pndare npdare pdnare dpnare ndpare dnpare andpre nadpre adnpre danpre ndapre dnapre epandr peandr eapndr aepndr paendr apendr epnadr penadr enpadr nepadr pneadr npeadr eanpdr aenpdr enapdr neapdr anepdr naepdr panedr apnedr pnaedr npaedr anpedr napedr epadnr peadnr eapdnr aepdnr paednr apednr epdanr pedanr edpanr depanr pdeanr dpeanr eadpnr aedpnr edapnr deapnr adepnr daepnr padenr apdenr pdaenr dpaenr adpenr dapenr epndar pendar enpdar nepdar pnedar npedar epdnar pednar edpnar depnar pdenar dpenar endpar nedpar ednpar denpar ndepar dnepar pndear npdear pdnear dpnear ndpear dnpear eandpr aendpr enadpr neadpr anedpr naedpr eadnpr aednpr edanpr deanpr adenpr daenpr endapr nedapr ednapr denapr ndeapr dneapr andepr nadepr adnepr danepr ndaepr dnaepr pander apnder pnader npader anpder napder padner apdner pdaner dpaner adpner dapner pndaer npdaer pdnaer dpnaer ndpaer dnpaer andper nadper adnper danper ndaper dnaper
Note: these 'words' (valid or invalid) are all the permutations of the word repand. These words are obtained by scrambling the letters in repand.