darned adrned draned rdaned ardned radned danred adnred dnared ndared andred nadred drnaed rdnaed dnraed ndraed rndaed nrdaed arnded randed anrded narded rnaded nraded darend adrend draend rdaend ardend radend daernd adernd dearnd edarnd aedrnd eadrnd dreand rdeand derand edrand redand erdand arednd raednd aerdnd eardnd readnd eradnd danerd adnerd dnaerd ndaerd anderd naderd daenrd adenrd deanrd edanrd aednrd eadnrd dneard ndeard denard ednard nedard endard anedrd naedrd aendrd eandrd neadrd enadrd drnead rdnead dnread ndread rndead nrdead drenad rdenad dernad edrnad rednad erdnad dnerad nderad denrad ednrad nedrad endrad rnedad nredad rendad erndad nerdad enrdad arnedd ranedd anredd naredd rnaedd nraedd arendd raendd aerndd earndd reandd erandd anerdd naerdd aenrdd eanrdd neardd enardd rneadd nreadd renadd ernadd neradd enradd darnde adrnde drande rdande ardnde radnde danrde adnrde dnarde ndarde andrde nadrde drnade rdnade dnrade ndrade rndade nrdade arndde randde anrdde nardde rnadde nradde dardne adrdne dradne rdadne arddne raddne dadrne addrne ddarne ddarne addrne dadrne drdane rddane ddrane ddrane rddane drdane arddne raddne adrdne dardne rdadne dradne dandre adndre dnadre ndadre anddre naddre dadnre addnre ddanre ddanre addnre dadnre dndare nddare ddnare ddnare nddare dndare anddre naddre adndre dandre ndadre dnadre drndae rdndae dnrdae ndrdae rnddae nrddae drdnae rddnae ddrnae ddrnae rddnae drdnae dndrae nddrae ddnrae ddnrae nddrae dndrae rnddae nrddae rdndae drndae ndrdae dnrdae arndde randde anrdde nardde rnadde nradde ardnde radnde adrnde darnde rdande drande andrde nadrde adnrde danrde ndarde dnarde rndade nrdade rdnade drnade ndrade dnrade daredn adredn draedn rdaedn ardedn radedn daerdn aderdn deardn edardn aedrdn eadrdn dreadn rdeadn deradn edradn redadn erdadn areddn raeddn aerddn earddn readdn eraddn darden adrden draden rdaden ardden radden dadren addren ddaren ddaren addren dadren drdaen rddaen ddraen ddraen rddaen drdaen ardden radden adrden darden rdaden draden daedrn adedrn deadrn edadrn aeddrn eaddrn dadern addern ddaern ddaern addern dadern dedarn eddarn ddearn ddearn eddarn dedarn aeddrn eaddrn adedrn daedrn edadrn deadrn dredan rdedan derdan edrdan reddan erddan drdean rddean ddrean ddrean rddean drdean dedran eddran dderan dderan eddran dedran reddan erddan rdedan dredan edrdan derdan areddn raeddn aerddn earddn readdn eraddn ardedn radedn adredn daredn rdaedn draedn aedrdn eadrdn aderdn daerdn edardn deardn redadn erdadn rdeadn dreadn edradn deradn danedr adnedr dnaedr ndaedr andedr nadedr daendr adendr deandr edandr aedndr eadndr dneadr ndeadr denadr ednadr nedadr endadr aneddr naeddr aenddr eanddr neaddr enaddr dander adnder dnader ndader andder nadder dadner addner ddaner ddaner addner dadner dndaer nddaer ddnaer ddnaer nddaer dndaer andder nadder adnder dander ndader dnader daednr adednr deadnr edadnr aeddnr eaddnr dadenr addenr ddaenr ddaenr addenr dadenr dedanr eddanr ddeanr ddeanr eddanr dedanr aeddnr eaddnr adednr daednr edadnr deadnr dnedar ndedar dendar edndar neddar enddar dndear nddear ddnear ddnear nddear dndear dednar eddnar ddenar ddenar eddnar dednar neddar enddar ndedar dnedar edndar dendar aneddr naeddr aenddr eanddr neaddr enaddr andedr nadedr adnedr danedr ndaedr dnaedr aedndr eadndr adendr daendr edandr deandr nedadr endadr ndeadr dneadr ednadr denadr drneda rdneda dnreda ndreda rndeda nrdeda drenda rdenda dernda edrnda rednda erdnda dnerda nderda denrda ednrda nedrda endrda rnedda nredda rendda erndda nerdda enrdda drndea rdndea dnrdea ndrdea rnddea nrddea drdnea rddnea ddrnea ddrnea rddnea drdnea dndrea nddrea ddnrea ddnrea nddrea dndrea rnddea nrddea rdndea drndea ndrdea dnrdea dredna rdedna derdna edrdna reddna erddna drdena rddena ddrena ddrena rddena drdena dedrna eddrna dderna dderna eddrna dedrna reddna erddna rdedna dredna edrdna derdna dnedra ndedra dendra edndra neddra enddra dndera nddera ddnera ddnera nddera dndera dednra eddnra ddenra ddenra eddnra dednra neddra enddra ndedra dnedra edndra dendra rnedda nredda rendda erndda nerdda enrdda rndeda nrdeda rdneda drneda ndreda dnreda rednda erdnda rdenda drenda edrnda dernda nedrda endrda nderda dnerda ednrda denrda arnedd ranedd anredd naredd rnaedd nraedd arendd raendd aerndd earndd reandd erandd anerdd naerdd aenrdd eanrdd neardd enardd rneadd nreadd renadd ernadd neradd enradd arnded randed anrded narded rnaded nraded ardned radned adrned darned rdaned draned andred nadred adnred danred ndared dnared rndaed nrdaed rdnaed drnaed ndraed dnraed arednd raednd aerdnd eardnd readnd eradnd ardend radend adrend darend rdaend draend aedrnd eadrnd adernd daernd edarnd dearnd redand erdand rdeand dreand edrand derand anedrd naedrd aendrd eandrd neadrd enadrd anderd naderd adnerd danerd ndaerd dnaerd aednrd eadnrd adenrd daenrd edanrd deanrd nedard endard ndeard dneard ednard denard rnedad nredad rendad erndad nerdad enrdad rndead nrdead rdnead drnead ndread dnread rednad erdnad rdenad drenad edrnad dernad nedrad endrad nderad dnerad ednrad denrad
Note: these 'words' (valid or invalid) are all the permutations of the word darned. These words are obtained by scrambling the letters in darned.