roding ording rdoing droing odring doring roidng oridng riodng irodng oirdng iordng rdiong driong ridong irdong dirong idrong odirng doirng oidrng iodrng diorng idorng rodnig ordnig rdonig dronig odrnig dornig rondig orndig rnodig nrodig onrdig nordig rdnoig drnoig rndoig nrdoig dnroig ndroig odnrig donrig ondrig nodrig dnorig ndorig roindg orindg riondg irondg oirndg iorndg ronidg ornidg rnoidg nroidg onridg noridg rinodg irnodg rniodg nriodg inrodg nirodg oinrdg ionrdg onirdg noirdg inordg niordg rdinog drinog ridnog irdnog dirnog idrnog rdniog drniog rndiog nrdiog dnriog ndriog rindog irndog rnidog nridog inrdog nirdog dinrog idnrog dnirog ndirog indrog nidrog odinrg doinrg oidnrg iodnrg dionrg idonrg odnirg donirg ondirg nodirg dnoirg ndoirg oindrg iondrg onidrg noidrg inodrg niodrg dinorg idnorg dniorg ndiorg indorg nidorg rodign ordign rdoign droign odrign dorign roidgn oridgn riodgn irodgn oirdgn iordgn rdiogn driogn ridogn irdogn dirogn idrogn odirgn doirgn oidrgn iodrgn diorgn idorgn rodgin ordgin rdogin drogin odrgin dorgin rogdin orgdin rgodin grodin ogrdin gordin rdgoin drgoin rgdoin grdoin dgroin gdroin odgrin dogrin ogdrin godrin dgorin gdorin roigdn origdn riogdn irogdn oirgdn iorgdn rogidn orgidn rgoidn groidn ogridn goridn rigodn irgodn rgiodn griodn igrodn girodn oigrdn iogrdn ogirdn goirdn igordn giordn rdigon drigon ridgon irdgon dirgon idrgon rdgion drgion rgdion grdion dgrion gdrion rigdon irgdon rgidon gridon igrdon girdon digron idgron dgiron gdiron igdron gidron odigrn doigrn oidgrn iodgrn diogrn idogrn odgirn dogirn ogdirn godirn dgoirn gdoirn oigdrn iogdrn ogidrn goidrn igodrn giodrn digorn idgorn dgiorn gdiorn igdorn gidorn rodngi ordngi rdongi drongi odrngi dorngi rondgi orndgi rnodgi nrodgi onrdgi nordgi rdnogi drnogi rndogi nrdogi dnrogi ndrogi odnrgi donrgi ondrgi nodrgi dnorgi ndorgi rodgni ordgni rdogni drogni odrgni dorgni rogdni orgdni rgodni grodni ogrdni gordni rdgoni drgoni rgdoni grdoni dgroni gdroni odgrni dogrni ogdrni godrni dgorni gdorni rongdi orngdi rnogdi nrogdi onrgdi norgdi rogndi orgndi rgondi grondi ogrndi gorndi rngodi nrgodi rgnodi grnodi ngrodi gnrodi ongrdi nogrdi ognrdi gonrdi ngordi gnordi rdngoi drngoi rndgoi nrdgoi dnrgoi ndrgoi rdgnoi drgnoi rgdnoi grdnoi dgrnoi gdrnoi rngdoi nrgdoi rgndoi grndoi ngrdoi gnrdoi dngroi ndgroi dgnroi gdnroi ngdroi gndroi odngri dongri ondgri nodgri dnogri ndogri odgnri dognri ogdnri godnri dgonri gdonri ongdri nogdri ogndri gondri ngodri gnodri dngori ndgori dgnori gdnori ngdori gndori roingd oringd riongd irongd oirngd iorngd ronigd ornigd rnoigd nroigd onrigd norigd rinogd irnogd rniogd nriogd inrogd nirogd oinrgd ionrgd onirgd noirgd inorgd niorgd roignd orignd riognd irognd oirgnd iorgnd rogind orgind rgoind groind ogrind gorind rigond irgond rgiond griond igrond girond oigrnd iogrnd ogirnd goirnd igornd giornd rongid orngid rnogid nrogid onrgid norgid rognid orgnid rgonid gronid ogrnid gornid rngoid nrgoid rgnoid grnoid ngroid gnroid ongrid nogrid ognrid gonrid ngorid gnorid ringod irngod rnigod nrigod inrgod nirgod rignod irgnod rginod grinod igrnod girnod rngiod nrgiod rgniod grniod ngriod gnriod ingrod nigrod ignrod ginrod ngirod gnirod oingrd iongrd onigrd noigrd inogrd niogrd oignrd iognrd oginrd goinrd igonrd gionrd ongird nogird ognird gonird ngoird gnoird ingord nigord ignord ginord ngiord gniord rdingo dringo ridngo irdngo dirngo idrngo rdnigo drnigo rndigo nrdigo dnrigo ndrigo rindgo irndgo rnidgo nridgo inrdgo nirdgo dinrgo idnrgo dnirgo ndirgo indrgo nidrgo rdigno drigno ridgno irdgno dirgno idrgno rdgino drgino rgdino grdino dgrino gdrino rigdno irgdno rgidno gridno igrdno girdno digrno idgrno dgirno gdirno igdrno gidrno rdngio drngio rndgio nrdgio dnrgio ndrgio rdgnio drgnio rgdnio grdnio dgrnio gdrnio rngdio nrgdio rgndio grndio ngrdio gnrdio dngrio ndgrio dgnrio gdnrio ngdrio gndrio ringdo irngdo rnigdo nrigdo inrgdo nirgdo rigndo irgndo rgindo grindo igrndo girndo rngido nrgido rgnido grnido ngrido gnrido ingrdo nigrdo ignrdo ginrdo ngirdo gnirdo dingro idngro dnigro ndigro indgro nidgro dignro idgnro dginro gdinro igdnro gidnro dngiro ndgiro dgniro gdniro ngdiro gndiro ingdro nigdro igndro gindro ngidro gnidro odingr doingr oidngr iodngr diongr idongr odnigr donigr ondigr nodigr dnoigr ndoigr oindgr iondgr onidgr noidgr inodgr niodgr dinogr idnogr dniogr ndiogr indogr nidogr odignr doignr oidgnr iodgnr diognr idognr odginr doginr ogdinr godinr dgoinr gdoinr oigdnr iogdnr ogidnr goidnr igodnr giodnr digonr idgonr dgionr gdionr igdonr gidonr odngir dongir ondgir nodgir dnogir ndogir odgnir dognir ogdnir godnir dgonir gdonir ongdir nogdir ogndir gondir ngodir gnodir dngoir ndgoir dgnoir gdnoir ngdoir gndoir oingdr iongdr onigdr noigdr inogdr niogdr oigndr iogndr ogindr goindr igondr giondr ongidr nogidr ognidr gonidr ngoidr gnoidr ingodr nigodr ignodr ginodr ngiodr gniodr dingor idngor dnigor ndigor indgor nidgor dignor idgnor dginor gdinor igdnor gidnor dngior ndgior dgnior gdnior ngdior gndior ingdor nigdor igndor gindor ngidor gnidor
Note: these 'words' (valid or invalid) are all the permutations of the word roding. These words are obtained by scrambling the letters in roding.