endrin nedrin ednrin denrin nderin dnerin enrdin nerdin erndin rendin nredin rnedin edrnin dernin erdnin rednin drenin rdenin ndrein dnrein nrdein rndein drnein rdnein endirn nedirn ednirn denirn ndeirn dneirn enidrn neidrn eindrn iendrn niedrn inedrn edinrn deinrn eidnrn iednrn dienrn idenrn ndiern dniern nidern indern dinern idnern enridn neridn ernidn renidn nreidn rneidn enirdn neirdn einrdn ienrdn nierdn inerdn erindn reindn eirndn ierndn riendn irendn nriedn rniedn niredn inredn rinedn irnedn edrinn derinn erdinn redinn dreinn rdeinn edirnn deirnn eidrnn iedrnn diernn idernn eridnn reidnn eirdnn ierdnn riednn irednn drienn rdienn direnn idrenn ridenn irdenn ndrien dnrien nrdien rndien drnien rdnien ndiren dniren nidren indren dinren idnren nriden rniden nirden inrden rinden irnden drinen rdinen dirnen idrnen ridnen irdnen endrni nedrni ednrni denrni nderni dnerni enrdni nerdni erndni rendni nredni rnedni edrnni dernni erdnni rednni drenni rdenni ndreni dnreni nrdeni rndeni drneni rdneni endnri nednri ednnri dennri ndenri dnenri enndri nendri enndri nendri nnedri nnedri ednnri dennri endnri nednri dnenri ndenri ndneri dnneri nnderi nnderi dnneri ndneri enrndi nerndi ernndi renndi nrendi rnendi ennrdi nenrdi ennrdi nenrdi nnerdi nnerdi ernndi renndi enrndi nerndi rnendi nrendi nrnedi rnnedi nnredi nnredi rnnedi nrnedi edrnni dernni erdnni rednni drenni rdenni ednrni denrni endrni nedrni dnerni nderni erndni rendni enrdni nerdni rnedni nredni drneni rdneni dnreni ndreni rndeni nrdeni ndrnei dnrnei nrdnei rndnei drnnei rdnnei ndnrei dnnrei nndrei nndrei dnnrei ndnrei nrndei rnndei nnrdei nnrdei rnndei nrndei drnnei rdnnei dnrnei ndrnei rndnei nrdnei endinr nedinr edninr deninr ndeinr dneinr enidnr neidnr eindnr iendnr niednr inednr edinnr deinnr eidnnr iednnr diennr idennr ndienr dnienr nidenr indenr dinenr idnenr endnir nednir ednnir dennir ndenir dnenir enndir nendir enndir nendir nnedir nnedir ednnir dennir endnir nednir dnenir ndenir ndneir dnneir nndeir nndeir dnneir ndneir enindr neindr einndr ienndr niendr inendr ennidr nenidr ennidr nenidr nneidr nneidr einndr ienndr enindr neindr inendr niendr ninedr innedr nniedr nniedr innedr ninedr edinnr deinnr eidnnr iednnr diennr idennr edninr deninr endinr nedinr dneinr ndeinr eindnr iendnr enidnr neidnr inednr niednr dinenr idnenr dnienr ndienr indenr nidenr ndiner dniner nidner indner dinner idnner ndnier dnnier nndier nndier dnnier ndnier ninder innder nnider nnider innder ninder dinner idnner dniner ndiner indner nidner enrind nerind ernind renind nreind rneind enirnd neirnd einrnd ienrnd niernd inernd erinnd reinnd eirnnd iernnd riennd irennd nriend rniend nirend inrend rinend irnend enrnid nernid ernnid rennid nrenid rnenid ennrid nenrid ennrid nenrid nnerid nnerid ernnid rennid enrnid nernid rnenid nrenid nrneid rnneid nnreid nnreid rnneid nrneid eninrd neinrd einnrd iennrd nienrd inenrd ennird nenird ennird nenird nneird nneird einnrd iennrd eninrd neinrd inenrd nienrd ninerd innerd nnierd nnierd innerd ninerd erinnd reinnd eirnnd iernnd riennd irennd ernind renind enrind nerind rneind nreind einrnd ienrnd enirnd neirnd inernd niernd rinend irnend rniend nriend inrend nirend nrined rnined nirned inrned rinned irnned nrnied rnnied nnried nnried rnnied nrnied ninred innred nnired nnired innred ninred rinned irnned rnined nrined inrned nirned edrinn derinn erdinn redinn dreinn rdeinn edirnn deirnn eidrnn iedrnn diernn idernn eridnn reidnn eirdnn ierdnn riednn irednn drienn rdienn direnn idrenn ridenn irdenn edrnin dernin erdnin rednin drenin rdenin ednrin denrin endrin nedrin dnerin nderin erndin rendin enrdin nerdin rnedin nredin drnein rdnein dnrein ndrein rndein nrdein edinrn deinrn eidnrn iednrn dienrn idenrn ednirn denirn endirn nedirn dneirn ndeirn eindrn iendrn enidrn neidrn inedrn niedrn dinern idnern dniern ndiern indern nidern erindn reindn eirndn ierndn riendn irendn ernidn renidn enridn neridn rneidn nreidn einrdn ienrdn enirdn neirdn inerdn nierdn rinedn irnedn rniedn nriedn inredn niredn drinen rdinen dirnen idrnen ridnen irdnen drnien rdnien dnrien ndrien rndien nrdien dinren idnren dniren ndiren indren nidren rinden irnden rniden nriden inrden nirden ndrine dnrine nrdine rndine drnine rdnine ndirne dnirne nidrne indrne dinrne idnrne nridne rnidne nirdne inrdne rindne irndne drinne rdinne dirnne idrnne ridnne irdnne ndrnie dnrnie nrdnie rndnie drnnie rdnnie ndnrie dnnrie nndrie nndrie dnnrie ndnrie nrndie rnndie nnrdie nnrdie rnndie nrndie drnnie rdnnie dnrnie ndrnie rndnie nrdnie ndinre dninre nidnre indnre dinnre idnnre ndnire dnnire nndire nndire dnnire ndnire nindre inndre nnidre nnidre inndre nindre dinnre idnnre dninre ndinre indnre nidnre nrinde rninde nirnde inrnde rinnde irnnde nrnide rnnide nnride nnride rnnide nrnide ninrde innrde nnirde nnirde innrde ninrde rinnde irnnde rninde nrinde inrnde nirnde drinne rdinne dirnne idrnne ridnne irdnne drnine rdnine dnrine ndrine rndine nrdine dinrne idnrne dnirne ndirne indrne nidrne rindne irndne rnidne nridne inrdne nirdne
Note: these 'words' (valid or invalid) are all the permutations of the word endrin. These words are obtained by scrambling the letters in endrin.