dholuo dododo dogdom dogood dololo dolool dolour domdom domlur domrud doomrl dordum dorood dororo doudou doulou dourou drdoom drmoul dromo- dromod drough drummr dugdug duhour duldul dululu dumdum duolog durdum gd-rom goddod godord gogoro gohord gollum gollur golmud golurd good-o goodlo goodoh googol googoo googul gooroo gorgol gorgor goudou gourou grogol grorud grough grugru grullo gudlur guduru guggol guggul gughod gulgul gumlog gurgum gurugu h-hour ho-hum hoddom hodhur hodoul hogoro hohloh hohoho hohrod holdur holhol holloo hollum holmul holoor holour hoodoo hoohoo hooroo horgr hormud hororo horror hudood huh-uh hulgur hulloo hullur huluhu humhum hummum humour huoguo hurdom hurroo hurumu l-hour lloro lodurr logdog lollum loloru lolugu lomlom looloo loroum lougou loulou lourlo ludlum lugdor lugogo lugulu luguru lurulu mm-hmm moddom moddum modolo modull modulo moghul mogolo mogoro mogudu mogulu moholl moholm mohoro mohuhu moldo- mollom molodo molour mommur moodur moogoo moomoo mordor mordru morgul mormor mormur morodo morogo morolo mouddo mourou mudhol mudomo muggur mughul mugumu muguru muhugu muhuhu muhurr muhuru mullum mullur mulmul mulmur murdur murgod murgud murgul murmur muumuu ohgood ohlord ohohoh olddog olodum oohooh oooooo oordoo ordoru ormolu ormrod oromoo orrho- orrour ourold rhodo- rhogog rodlo rogolo romolo romour romrod romulo roogoo rudgur rudrur rugolo ruhroh rumdum rumohr rumour ruurlo udullu ugurlu uh-huh ulloor um-hum umudlu umurlu urgull urughu