fluor- fluoro foggun folgou foofoo foofur forfun forgot forlot forout forrot forton fortul fortun fotron foufou fougou foulgo fourgo fourof fourou fourto froggo frollo frootl frount fukuro fulgor fulgur fullof fullon fulton fultot funoon funrun funton furfur furgon furong furour furrfu furuno futton futuro g-funk glogno glooko glott- glotto gltron glutun go-off go-out gofton gogoro gokkun gokool golgun gollur golong gongfu gonnof gonogo goofon googol googoo googul gooroo gorgol gorgon gorgor gorklo gorlok goroon gorron gorton gotfun gotoff gotour gotout gourou grogol groton grotto grouff groult groung grount grugru grullo gufool guggol guggul gugong gulgul gulluk gulnur gunfor gungor gunlok gunluk gunnut gunong gunour gunton guntur gunung gurugu gurung gutful gutrot guttur k-tool kkoktu klokot klotno klotok kofuku kogoro kokofu kokoku kokolo kokong kokoon kokoro kokott kokoun kokufu kolluk kologo kololo kolong kolton koltun koltur konglu kongor kongur konnor konnur konrul konton kontor kookoo koonur kootoo koottu korgon korgun korkor korkut kornog korong kororo korunk koruru kotoko kotono kottur kotuku kouffo koukou koulfo koulou kouoro kourou kourtt koutou kronor kronur kroton kruglo kuknur kullur kulolo kuloor kultuk kultur kululu kungfu kungur kunkur kunlon kunlun kunnur kuntur kuo-fu kurkul kurkun kurogo kuroko kurort kurung kururu kutlug kutton lloro lofton log-on logoff logout logron logrun logtun lokono lokrur lokton lokutu lolong loloru lolugu longnu longon longto lonnol lontor lookon lookto looloo lorton lotoko lotong lotuko lougou loukou loulon loulou loungo lourlo loutou loutro lufful luglon lugnut lugoff lugogo lugton lugulu luguru lukulu lulung lungro lunlun luongo lurton lurulu lutkun lutong lutton lutung n-toon ngolok ngongo nkonko nkoroo nofool noforn noktor nolook non-no nonkon nonono nonoon noonoo noonor noonto noroff noroof norton not-go notfor notour notout notron notton nottoo notulu noturn nounou ntuntu nukkuu nuklon nukunu null-o nullor nunton nurgut nurkot nurton nurulu o-knon o-kung of-run off-go offton offutt oftfor ogolkr ogongo okkult okollo okongo ollunt ologun olokun oloron olorun oluklu on-off onfoot onklou onloft onlook onogur onroll ontful ontong ontour oofotr ookroo oolong oooooo orloff orokon oroluk orongo oroton orrour ortug ortulu ottoor oulong oulton ouolon ouroun ourton outfor outgun outlot outoul outour outrun outtro roflol rognon rogoff rogolo rokkor rokuko rokuro rollon rollot roloff ronggo ronglu ronnon ronron roogoo rootof rooton rotgut rotolo rotork rotour rotout rotrou rotton rotulo rouful rougon rounou routot rugolo rukutu rulong run-on runfor rungtu runoff runout runton rurutu rutour ruurlo tkoutt to-fro to-lug to-on toforn togout togrog togrul tokuko tokulu tokuro tollon tolono tolton toluol tongfu tonlon tonono tonoro tonour tonton tookon tookto tootoo torfou torgon torgot torgut torolf tororo tortor tortou totnor totoro totrot tou-fu toulon toungo touron tourou touton toutou toutuo troggu trogon trokut trollt tronto trotro truful trullo trunko truong truont tuffon tufton tugrug tuktuk tunful tunglo tungou tungru tuntul tuotuo turgon turgor turgot turgut turko- turnof turnon turnor turnto turron turton turtuk turtur turung tururu tutong tutour tutton tuttul tuttut u-turn ugurlu ulloor ultron unfool unfoot unfork unfoul unfull unfurl ungogo ungull unknot unlook unlouk unlull unroll unroof unroot unrung untorn unturf unturn urgull urkulu urnful urturn utkoor utnoor utroor utukku utukur uutool