eeeroer epernon hee-hee heonene heonnen heppner herenor herhoor heroner herrere herrero hoerner hohener honore honoree honorer hoo-hoo hoop-ee hornero horreo nenonen neo-pop nephro- nephron nohoper nonhero nonpoor nooneon norroen one-one onehope oophor- oophore openehr openone orepeer pee-pee perenne peronne perono- perrero perrone perrore phenone phoneno phorone phreno- poo-poo poonoor popopen porpere porpore preener prepere prepone prepper propene propero propone proppen propper rennere rephone rhennee