dholuo dododo dolfor dololo dolool dolour doolfu dorood dororo doudou doulou dourou dufour duhour duldul dulful dululu f-hour floudd fluor- fluoro folurd foofoo foofur forhoo forold foufou four-h fourof fourou frollo fulldo fullof furfur furour furrfu h-hour hodful hodhur hodorf hodoul hohloh hohoho hohrod holdur holhol holloo holoor holour hoodoo hoohoo hooroo hororo horror hudood huh-uh hulloo hullur huluhu hurroo l-hour lloro lodurr lohoof loloru looloo lordof loulou lourlo ludolf ludorf lufful lurulu ofdoor offord ofhold ohlord ohohoh oohooh oooooo oordoo ordoru orford orloff orrho- orrour ourold rhodo- rodlo rodulf roflol roloff rouful rudolf rudrur ruhroh ruurlo udullu ufford uh-huh ulloor urdorf