doughy odughy duoghy udoghy oudghy uodghy doguhy odguhy dgouhy gdouhy ogduhy goduhy dugohy udgohy dguohy gduohy ugdohy gudohy ougdhy uogdhy ogudhy goudhy ugodhy guodhy douhgy oduhgy duohgy udohgy oudhgy uodhgy dohugy odhugy dhougy hdougy ohdugy hodugy duhogy udhogy dhuogy hduogy uhdogy hudogy ouhdgy uohdgy ohudgy houdgy uhodgy huodgy doghuy odghuy dgohuy gdohuy ogdhuy godhuy dohguy odhguy dhoguy hdoguy ohdguy hodguy dghouy gdhouy dhgouy hdgouy ghdouy hgdouy oghduy gohduy ohgduy hogduy ghoduy hgoduy dughoy udghoy dguhoy gduhoy ugdhoy gudhoy duhgoy udhgoy dhugoy hdugoy uhdgoy hudgoy dghuoy gdhuoy dhguoy hdguoy ghduoy hgduoy ughdoy guhdoy uhgdoy hugdoy ghudoy hgudoy oughdy uoghdy oguhdy gouhdy ugohdy guohdy ouhgdy uohgdy ohugdy hougdy uhogdy huogdy oghudy gohudy ohgudy hogudy ghoudy hgoudy ughody guhody uhgody hugody ghuody hguody dougyh odugyh duogyh udogyh oudgyh uodgyh doguyh odguyh dgouyh gdouyh ogduyh goduyh dugoyh udgoyh dguoyh gduoyh ugdoyh gudoyh ougdyh uogdyh ogudyh goudyh ugodyh guodyh douygh oduygh duoygh udoygh oudygh uodygh doyugh odyugh dyough ydough oydugh yodugh duyogh udyogh dyuogh yduogh uydogh yudogh ouydgh uoydgh oyudgh youdgh uyodgh yuodgh dogyuh odgyuh dgoyuh gdoyuh ogdyuh godyuh doyguh odyguh dyoguh ydoguh oydguh yodguh dgyouh gdyouh dygouh ydgouh gydouh ygdouh ogyduh goyduh oygduh yogduh gyoduh ygoduh dugyoh udgyoh dguyoh gduyoh ugdyoh gudyoh duygoh udygoh dyugoh ydugoh uydgoh yudgoh dgyuoh gdyuoh dyguoh ydguoh gyduoh ygduoh ugydoh guydoh uygdoh yugdoh gyudoh ygudoh ougydh uogydh oguydh gouydh ugoydh guoydh ouygdh uoygdh oyugdh yougdh uyogdh yuogdh ogyudh goyudh oygudh yogudh gyoudh ygoudh ugyodh guyodh uygodh yugodh gyuodh yguodh douhyg oduhyg duohyg udohyg oudhyg uodhyg dohuyg odhuyg dhouyg hdouyg ohduyg hoduyg duhoyg udhoyg dhuoyg hduoyg uhdoyg hudoyg ouhdyg uohdyg ohudyg houdyg uhodyg huodyg douyhg oduyhg duoyhg udoyhg oudyhg uodyhg doyuhg odyuhg dyouhg ydouhg oyduhg yoduhg duyohg udyohg dyuohg yduohg uydohg yudohg ouydhg uoydhg oyudhg youdhg uyodhg yuodhg dohyug odhyug dhoyug hdoyug ohdyug hodyug doyhug odyhug dyohug ydohug oydhug yodhug dhyoug hdyoug dyhoug ydhoug hydoug yhdoug ohydug hoydug oyhdug yohdug hyodug yhodug duhyog udhyog dhuyog hduyog uhdyog hudyog duyhog udyhog dyuhog yduhog uydhog yudhog dhyuog hdyuog dyhuog ydhuog hyduog yhduog uhydog huydog uyhdog yuhdog hyudog yhudog ouhydg uohydg ohuydg houydg uhoydg huoydg ouyhdg uoyhdg oyuhdg youhdg uyohdg yuohdg ohyudg hoyudg oyhudg yohudg hyoudg yhoudg uhyodg huyodg uyhodg yuhodg hyuodg yhuodg doghyu odghyu dgohyu gdohyu ogdhyu godhyu dohgyu odhgyu dhogyu hdogyu ohdgyu hodgyu dghoyu gdhoyu dhgoyu hdgoyu ghdoyu hgdoyu oghdyu gohdyu ohgdyu hogdyu ghodyu hgodyu dogyhu odgyhu dgoyhu gdoyhu ogdyhu godyhu doyghu odyghu dyoghu ydoghu oydghu yodghu dgyohu gdyohu dygohu ydgohu gydohu ygdohu ogydhu goydhu oygdhu yogdhu gyodhu ygodhu dohygu odhygu dhoygu hdoygu ohdygu hodygu doyhgu odyhgu dyohgu ydohgu oydhgu yodhgu dhyogu hdyogu dyhogu ydhogu hydogu yhdogu ohydgu hoydgu oyhdgu yohdgu hyodgu yhodgu dghyou gdhyou dhgyou hdgyou ghdyou hgdyou dgyhou gdyhou dyghou ydghou gydhou ygdhou dhygou hdygou dyhgou ydhgou hydgou yhdgou ghydou hgydou gyhdou yghdou hygdou yhgdou oghydu gohydu ohgydu hogydu ghoydu hgoydu ogyhdu goyhdu oyghdu yoghdu gyohdu ygohdu ohygdu hoygdu oyhgdu yohgdu hyogdu yhogdu ghyodu hgyodu gyhodu yghodu hygodu yhgodu dughyo udghyo dguhyo gduhyo ugdhyo gudhyo duhgyo udhgyo dhugyo hdugyo uhdgyo hudgyo dghuyo gdhuyo dhguyo hdguyo ghduyo hgduyo ughdyo guhdyo uhgdyo hugdyo ghudyo hgudyo dugyho udgyho dguyho gduyho ugdyho gudyho duygho udygho dyugho ydugho uydgho yudgho dgyuho gdyuho dyguho ydguho gyduho ygduho ugydho guydho uygdho yugdho gyudho ygudho duhygo udhygo dhuygo hduygo uhdygo hudygo duyhgo udyhgo dyuhgo yduhgo uydhgo yudhgo dhyugo hdyugo dyhugo ydhugo hydugo yhdugo uhydgo huydgo uyhdgo yuhdgo hyudgo yhudgo dghyuo gdhyuo dhgyuo hdgyuo ghdyuo hgdyuo dgyhuo gdyhuo dyghuo ydghuo gydhuo ygdhuo dhyguo hdyguo dyhguo ydhguo hydguo yhdguo ghyduo hgyduo gyhduo yghduo hygduo yhgduo ughydo guhydo uhgydo hugydo ghuydo hguydo ugyhdo guyhdo uyghdo yughdo gyuhdo yguhdo uhygdo huygdo uyhgdo yuhgdo hyugdo yhugdo ghyudo hgyudo gyhudo yghudo hygudo yhgudo oughyd uoghyd oguhyd gouhyd ugohyd guohyd ouhgyd uohgyd ohugyd hougyd uhogyd huogyd oghuyd gohuyd ohguyd hoguyd ghouyd hgouyd ughoyd guhoyd uhgoyd hugoyd ghuoyd hguoyd ougyhd uogyhd oguyhd gouyhd ugoyhd guoyhd ouyghd uoyghd oyughd youghd uyoghd yuoghd ogyuhd goyuhd oyguhd yoguhd gyouhd ygouhd ugyohd guyohd uygohd yugohd gyuohd yguohd ouhygd uohygd ohuygd houygd uhoygd huoygd ouyhgd uoyhgd oyuhgd youhgd uyohgd yuohgd ohyugd hoyugd oyhugd yohugd hyougd yhougd uhyogd huyogd uyhogd yuhogd hyuogd yhuogd oghyud gohyud ohgyud hogyud ghoyud hgoyud ogyhud goyhud oyghud yoghud gyohud ygohud ohygud hoygud oyhgud yohgud hyogud yhogud ghyoud hgyoud gyhoud yghoud hygoud yhgoud ughyod guhyod uhgyod hugyod ghuyod hguyod ugyhod guyhod uyghod yughod gyuhod yguhod uhygod huygod uyhgod yuhgod hyugod yhugod ghyuod hgyuod gyhuod yghuod hyguod yhguod
Note: these 'words' (valid or invalid) are all the permutations of the word doughy. These words are obtained by scrambling the letters in doughy.