dhoong dhundh do-hun dododo dogood dogoon dogrun dondon donghu dongon dongou donogh donoor donour dordon dorgon dorond dorood dororo doudou dourou drongo drough duddon dudong dugdug dugong duhour dundun dundur dungog dungon dungro dungun dungur dunoon dunord goddod godord gogoro gohord gondor gongdu gonogo good-o goodoh googoo gooroo gordon gorgon gorgor goroon gorron goudon goudou gounod gourou grodno groond grorud grough ground groung grudno grugru grundo gudrun guduru gughod gugong gundog gundur gungho gungor gunong gunour gunrod gunung gurdon gurugu gurung h-hour hodhur hogong hogoro hohoho hohrod hondor hongdo honghu hongor honnor honor- honour hoodoo hoohoo hooroo horgr horonu hororo horror huddon hudood huh-uh hundon hundun hungon hunnur huoguo hurdon hurroo ndungu ngondo ngongo ngundu nnundu no-god nogood non-no nondog nongod nonodd nonono nonoon noonoo noonor nounou nuh-uh odongo odoorn ogongo ohgood ohnono ohohoh ongood onhuno onogur oohooh oooooo oordoo ordoru orongo orrho- orrour oudong ourdon ouroun rhodo- rhodon rhogog roddon rodong roghun rognon rondon ronggo ronnon ronron roogoo roound roudno rougon roundo roundu rounou ruddon rudgur rudnun rudrur ruhroh run-on uh-huh undurn ungogo ungood unh-uh unhood unhung unhunh unrung urodon urughu