eeeroer epernon eun-hee euphone euphroe europop hee-hee heonene heonnen heppner herenor herhoor heroner herrere herrero heru-ur heu-heu hoerner hohener honhoue honnour honore honoree honorer hoo-hoo hoop-ee hornero horreo horrour houhere hreppur hunern nenonen neo-pop nephro- nephron neupre neurone neuroph nohoper noneuro nonhero nonpoor nonpure nooneon noorpur norroen on-uppe one-one onehope onehour oneupon oophor- oophore oopuhue openehr openone orepeer orrouer ourouer pee-pee perenne perhour peronne perono- perrero perrone perrore perrour phenone phoneno phorone phreno- pneurop poeuere poo-poo poonoor popopen porpere porpore pourpre pre-nup preener prenoun prepere prepone prepper proneur pronoun propene propero propone proppen propper propure puerper purpour purpure ren-rou rennere rephone repreue reprune rhennee ruh-roh unh-unh unprone uponone urhheen