do-good dododou dogdoor doghood doldrum dolldom dolomol doo-doo dorudgu dourdou droddum dughmur dum-dum duroglu ghohrud godhood godohou gom-gom gomogho goo-goo good-oh gooddog goodgod goooooo gorgulu goroumo gorouol gorrogh goumogo grolloo gru-gru gudluru gudul gum-gum gurgull gurudom h-m-d h-r-m hoghood homdrom homolog homorod homorud homrogd hoo-hoo hoodlum hoolulu horrour houlour hullour humdrum lodmoor log-log logroll looroll loughor lourgou ludorum modulor moghulu mollugo moo-moo moorlog morodou morrum mouloud moumour mudroom mugguru mulmull murdrum muu-muu ogogoro ogoudou oldgold ommoord ordog ormulum ouolodo ourlord r-h-m rodhull ruh-roh rum-dum