gander agnder gnader ngader angder nagder gadner agdner gdaner dganer adgner dagner gndaer ngdaer gdnaer dgnaer ndgaer dngaer andger nadger adnger danger ndager dnager ganedr agnedr gnaedr ngaedr angedr nagedr gaendr agendr geandr egandr aegndr eagndr gneadr ngeadr genadr egnadr negadr engadr anegdr naegdr aengdr eangdr neagdr enagdr gadenr agdenr gdaenr dgaenr adgenr dagenr gaednr agednr geadnr egadnr aegdnr eagdnr gdeanr dgeanr gedanr egdanr deganr edganr adegnr daegnr aedgnr eadgnr deagnr edagnr gndear ngdear gdnear dgnear ndgear dngear gnedar ngedar gendar egndar negdar engdar gdenar dgenar gednar egdnar degnar edgnar ndegar dnegar nedgar endgar dengar edngar andegr nadegr adnegr danegr ndaegr dnaegr anedgr naedgr aendgr eandgr neadgr enadgr adengr daengr aedngr eadngr deangr edangr ndeagr dneagr nedagr endagr denagr ednagr gandre agndre gnadre ngadre angdre nagdre gadnre agdnre gdanre dganre adgnre dagnre gndare ngdare gdnare dgnare ndgare dngare andgre nadgre adngre dangre ndagre dnagre ganrde agnrde gnarde ngarde angrde nagrde garnde agrnde grande rgande argnde ragnde gnrade ngrade grnade rgnade nrgade rngade anrgde nargde arngde rangde nragde rnagde gadrne agdrne gdarne dgarne adgrne dagrne gardne agrdne gradne rgadne argdne ragdne gdrane dgrane grdane rgdane drgane rdgane adrgne dargne ardgne radgne dragne rdagne gndrae ngdrae gdnrae dgnrae ndgrae dngrae gnrdae ngrdae grndae rgndae nrgdae rngdae gdrnae dgrnae grdnae rgdnae drgnae rdgnae ndrgae dnrgae nrdgae rndgae drngae rdngae andrge nadrge adnrge danrge ndarge dnarge anrdge nardge arndge randge nradge rnadge adrnge darnge ardnge radnge drange rdange ndrage dnrage nrdage rndage drnage rdnage ganerd agnerd gnaerd ngaerd angerd nagerd gaenrd agenrd geanrd eganrd aegnrd eagnrd gneard ngeard genard egnard negard engard anegrd naegrd aengrd eangrd neagrd enagrd ganred agnred gnared ngared angred nagred garned agrned graned rganed argned ragned gnraed ngraed grnaed rgnaed nrgaed rngaed anrged narged arnged ranged nraged rnaged gaernd agernd gearnd egarnd aegrnd eagrnd garend agrend graend rgaend argend ragend gerand egrand greand rgeand ergand regand aergnd eargnd aregnd raegnd eragnd reagnd gnerad ngerad genrad egnrad negrad engrad gnread ngread grnead rgnead nrgead rngead gernad egrnad grenad rgenad ergnad regnad nergad enrgad nregad rnegad erngad rengad anergd naergd aenrgd eanrgd neargd enargd anregd naregd arnegd ranegd nraegd rnaegd aerngd earngd arengd raengd erangd reangd neragd enragd nreagd rneagd ernagd renagd gadern agdern gdaern dgaern adgern dagern gaedrn agedrn geadrn egadrn aegdrn eagdrn gdearn dgearn gedarn egdarn degarn edgarn adegrn daegrn aedgrn eadgrn deagrn edagrn gadren agdren gdaren dgaren adgren dagren garden agrden graden rgaden argden ragden gdraen dgraen grdaen rgdaen drgaen rdgaen adrgen dargen ardgen radgen dragen rdagen gaerdn agerdn geardn egardn aegrdn eagrdn garedn agredn graedn rgaedn argedn ragedn geradn egradn greadn rgeadn ergadn regadn aergdn eargdn aregdn raegdn eragdn reagdn gderan dgeran gedran egdran degran edgran gdrean dgrean grdean rgdean drgean rdgean gerdan egrdan gredan rgedan ergdan regdan dergan edrgan dregan rdegan erdgan redgan adergn daergn aedrgn eadrgn deargn edargn adregn daregn ardegn radegn draegn rdaegn aerdgn eardgn aredgn raedgn eradgn readgn deragn edragn dreagn rdeagn erdagn redagn gndera ngdera gdnera dgnera ndgera dngera gnedra ngedra gendra egndra negdra engdra gdenra dgenra gednra egdnra degnra edgnra ndegra dnegra nedgra endgra dengra edngra gndrea ngdrea gdnrea dgnrea ndgrea dngrea gnrdea ngrdea grndea rgndea nrgdea rngdea gdrnea dgrnea grdnea rgdnea drgnea rdgnea ndrgea dnrgea nrdgea rndgea drngea rdngea gnerda ngerda genrda egnrda negrda engrda gnreda ngreda grneda rgneda nrgeda rngeda gernda egrnda grenda rgenda ergnda regnda nergda enrgda nregda rnegda erngda rengda gderna dgerna gedrna egdrna degrna edgrna gdrena dgrena grdena rgdena drgena rdgena gerdna egrdna gredna rgedna ergdna regdna dergna edrgna dregna rdegna erdgna redgna nderga dnerga nedrga endrga denrga ednrga ndrega dnrega nrdega rndega drnega rdnega nerdga enrdga nredga rnedga erndga rendga dernga edrnga drenga rdenga erdnga rednga anderg naderg adnerg danerg ndaerg dnaerg anedrg naedrg aendrg eandrg neadrg enadrg adenrg daenrg aednrg eadnrg deanrg edanrg ndearg dnearg nedarg endarg denarg ednarg andreg nadreg adnreg danreg ndareg dnareg anrdeg nardeg arndeg randeg nradeg rnadeg adrneg darneg ardneg radneg draneg rdaneg ndraeg dnraeg nrdaeg rndaeg drnaeg rdnaeg anerdg naerdg aenrdg eanrdg neardg enardg anredg naredg arnedg ranedg nraedg rnaedg aerndg earndg arendg raendg erandg reandg neradg enradg nreadg rneadg ernadg renadg aderng daerng aedrng eadrng dearng edarng adreng dareng ardeng radeng draeng rdaeng aerdng eardng aredng raedng eradng readng derang edrang dreang rdeang erdang redang nderag dnerag nedrag endrag denrag ednrag ndreag dnreag nrdeag rndeag drneag rdneag nerdag enrdag nredag rnedag erndag rendag dernag edrnag drenag rdenag erdnag rednag
Note: these 'words' (valid or invalid) are all the permutations of the word gander. These words are obtained by scrambling the letters in gander.