emeere emmure eremo- errour eururo h-hour heehee hehehe hehheh hemmer hemure herero herher herme hermeh heroor herrem ho-hum hohoho homeo- homoe- hoohoo hooroo hoouer hororo horror huh-uh humhum hummer hummum humour humure hurrer hurroo hurumu mehome mehuru mememe memere memome memore memour memrom mereuh mermer merour merrem merror merure mm-hmm mohoro mohreh mohuhu mommer mommur moomoo moorer mormor mormur mourou muermo muhuhu muhurr muhuru mummer murehe murero murmur murree murrhe murroe muumuu ohohoh omemee oohooh oooooo ormore oromeo oromoo orrho- orrour ouerre ourem reheur rehome remeue remoor remore reuere reuour rhomeo roemer roemoe rohmer romeoo romero romour roomer roumme ruhroh rummer rumohr rumore rumour uh-huh um-hum urouer uroure