I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
pervs pervious parvis parvos perfuse parvise purveys previse proviso prevues previous purviews previews profs proofs proves paraphs privacy privies profess prophesy purifies
pervs corves wherves turves serves parvos parvis nerves larvas kerfs grieves curves carves reeves verves varves breves arvos revs serfs servos wharves shrieves
perv parve parvo preview prevue privy prove purvey purview