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.
beys bes bys buys bees boys bays byssi buoys beaus bus bis bas bos bias busy boos bize boss bise bows buss bios base bice boas bass baas baize bassi bowse basso bassy booze boozy bossy bouse bousy
beys hooeys joeys cooeys keys queys leys looeys deys wheys es