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.
bereaves braves breves bravoes bravas bravos barfs briefs
reaves bereaves greaves wherves traves prevues grieves raves reeves reives revues braves bravoes breves graves gravies varves nerves verves serves carves wharves craves shrieves