do-good dododou dogdoor doghood doo-doo dorudgu dourdou droddum dughmur dum-dum ghohrud godhood godohou gom-gom gomogho goo-goo good-oh gooddog goodgod goooooo goroumo gorrogh goumogo gru-gru gum-gum gurudom h-m-d h-r-m hoghood homdrom homorod homorud homrogd hoo-hoo horrour humdrum moo-moo morodou morrum moumour mudroom mugguru murdrum muu-muu ogogoro ogoudou ommoord ordog r-h-m ruh-roh rum-dum