auding uading aduing dauing udaing duaing auidng uaidng aiudng iaudng uiadng iuadng adiung daiung aidung iadung diaung idaung udiang duiang uidang iudang diuang iduang audnig uadnig adunig daunig udanig duanig aundig uandig anudig naudig unadig nuadig adnuig danuig anduig naduig dnauig ndauig udnaig dunaig undaig nudaig dnuaig nduaig auindg uaindg aiundg iaundg uiandg iuandg aunidg uanidg anuidg nauidg unaidg nuaidg ainudg ianudg aniudg naiudg inaudg niaudg uinadg iunadg uniadg nuiadg inuadg niuadg adinug dainug aidnug iadnug dianug idanug adniug daniug andiug nadiug dnaiug ndaiug aindug iandug anidug naidug inadug niadug dinaug idnaug dniaug ndiaug indaug nidaug udinag duinag uidnag iudnag diunag idunag udniag duniag undiag nudiag dnuiag nduiag uindag iundag unidag nuidag inudag niudag dinuag idnuag dniuag ndiuag induag niduag audign uadign aduign dauign udaign duaign auidgn uaidgn aiudgn iaudgn uiadgn iuadgn adiugn daiugn aidugn iadugn diaugn idaugn udiagn duiagn uidagn iudagn diuagn iduagn audgin uadgin adugin daugin udagin duagin augdin uagdin agudin gaudin ugadin guadin adguin daguin agduin gaduin dgauin gdauin udgain dugain ugdain gudain dguain gduain auigdn uaigdn aiugdn iaugdn uiagdn iuagdn augidn uagidn aguidn gauidn ugaidn guaidn aigudn iagudn agiudn gaiudn igaudn giaudn uigadn iugadn ugiadn guiadn iguadn giuadn adigun daigun aidgun iadgun diagun idagun adgiun dagiun agdiun gadiun dgaiun gdaiun aigdun iagdun agidun gaidun igadun giadun digaun idgaun dgiaun gdiaun igdaun gidaun udigan duigan uidgan iudgan diugan idugan udgian dugian ugdian gudian dguian gduian uigdan iugdan ugidan guidan igudan giudan diguan idguan dgiuan gdiuan igduan giduan audngi uadngi adungi daungi udangi duangi aundgi uandgi anudgi naudgi unadgi nuadgi adnugi danugi andugi nadugi dnaugi ndaugi udnagi dunagi undagi nudagi dnuagi nduagi audgni uadgni adugni daugni udagni duagni augdni uagdni agudni gaudni ugadni guadni adguni daguni agduni gaduni dgauni gdauni udgani dugani ugdani gudani dguani gduani aungdi uangdi anugdi naugdi unagdi nuagdi augndi uagndi agundi gaundi ugandi guandi angudi nagudi agnudi ganudi ngaudi gnaudi ungadi nugadi ugnadi gunadi nguadi gnuadi adngui dangui andgui nadgui dnagui ndagui adgnui dagnui agdnui gadnui dganui gdanui angdui nagdui agndui gandui ngadui gnadui dngaui ndgaui dgnaui gdnaui ngdaui gndaui udngai dungai undgai nudgai dnugai ndugai udgnai dugnai ugdnai gudnai dgunai gdunai ungdai nugdai ugndai gundai ngudai gnudai dnguai ndguai dgnuai gdnuai ngduai gnduai auingd uaingd aiungd iaungd uiangd iuangd aunigd uanigd anuigd nauigd unaigd nuaigd ainugd ianugd aniugd naiugd inaugd niaugd uinagd iunagd uniagd nuiagd inuagd niuagd auignd uaignd aiugnd iaugnd uiagnd iuagnd augind uagind aguind gauind ugaind guaind aigund iagund agiund gaiund igaund giaund uigand iugand ugiand guiand iguand giuand aungid uangid anugid naugid unagid nuagid augnid uagnid agunid gaunid uganid guanid anguid naguid agnuid ganuid ngauid gnauid ungaid nugaid ugnaid gunaid nguaid gnuaid aingud iangud anigud naigud inagud niagud aignud iagnud aginud gainud iganud gianud angiud nagiud agniud ganiud ngaiud gnaiud ingaud nigaud ignaud ginaud ngiaud gniaud uingad iungad unigad nuigad inugad niugad uignad iugnad uginad guinad igunad giunad ungiad nugiad ugniad guniad nguiad gnuiad inguad niguad ignuad ginuad ngiuad gniuad adingu daingu aidngu iadngu diangu idangu adnigu danigu andigu nadigu dnaigu ndaigu aindgu iandgu anidgu naidgu inadgu niadgu dinagu idnagu dniagu ndiagu indagu nidagu adignu daignu aidgnu iadgnu diagnu idagnu adginu daginu agdinu gadinu dgainu gdainu aigdnu iagdnu agidnu gaidnu igadnu giadnu diganu idganu dgianu gdianu igdanu gidanu adngiu dangiu andgiu nadgiu dnagiu ndagiu adgniu dagniu agdniu gadniu dganiu gdaniu angdiu nagdiu agndiu gandiu ngadiu gnadiu dngaiu ndgaiu dgnaiu gdnaiu ngdaiu gndaiu aingdu iangdu anigdu naigdu inagdu niagdu aigndu iagndu agindu gaindu igandu giandu angidu nagidu agnidu ganidu ngaidu gnaidu ingadu nigadu ignadu ginadu ngiadu gniadu dingau idngau dnigau ndigau indgau nidgau dignau idgnau dginau gdinau igdnau gidnau dngiau ndgiau dgniau gdniau ngdiau gndiau ingdau nigdau igndau gindau ngidau gnidau udinga duinga uidnga iudnga diunga idunga udniga duniga undiga nudiga dnuiga nduiga uindga iundga unidga nuidga inudga niudga dinuga idnuga dniuga ndiuga induga niduga udigna duigna uidgna iudgna diugna idugna udgina dugina ugdina gudina dguina gduina uigdna iugdna ugidna guidna igudna giudna diguna idguna dgiuna gdiuna igduna giduna udngia dungia undgia nudgia dnugia ndugia udgnia dugnia ugdnia gudnia dgunia gdunia ungdia nugdia ugndia gundia ngudia gnudia dnguia ndguia dgnuia gdnuia ngduia gnduia uingda iungda unigda nuigda inugda niugda uignda iugnda uginda guinda igunda giunda ungida nugida ugnida gunida nguida gnuida inguda niguda ignuda ginuda ngiuda gniuda dingua idngua dnigua ndigua indgua nidgua dignua idgnua dginua gdinua igdnua gidnua dngiua ndgiua dgniua gdniua ngdiua gndiua ingdua nigdua igndua gindua ngidua gnidua
Note: these 'words' (valid or invalid) are all the permutations of the word auding. These words are obtained by scrambling the letters in auding.