dholpur dododou doldrum dolldom dollopy dolomol domloup doo-doo doolphy doproud dordyol douprou dourdou doyoudo droddum dropull drypool dum-dum dummyup duopoly h-m-d h-r-m hold-up holroyd homdrom homorod homorud hoo-hoo hoodlum hoolulu hopurlu horrour houlour hoy-hou hryhory hull-up hullour humdrum humphry hurryup lodmoor lollopy lolpoop looroll ludolph ludorum lumopro lympho- lympold modulor moo-moo morlupo morodou morpho- morphou morrum mouldry mouloud moumour muddyup mudroom mulmull mummyll murdrum muu-muu myldrop myrhorr myrrhol myrrour ohlordy oldroyd ommoord oomphph oophor- ormulum ouddorp ouolodo ourlord phloro- phlorol phulpur phyllo- plumply podluhy polly-o polmood polpody polypod polypro polyrod pom-pom pompyll poo-poo pooryou popodom populum porullo pouroum pourudu prodrop proplyd prorump proudly pull-up pulldoo pullrod pum-pum purpour purulo- pyllory pyllour pyloro- pyrrho- pyrrol- r-h-m rodhull roll-up rollmop roppolo royyuru rudolph ruh-roh rum-dum rummyll ymummyd yoo-hoo yor-yor yrollyd yum-yum