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.
camlet camailed camelid gambled gamboled gambolled cumulate
boomlet samlet camlet hamlet gimlet bomblet tumult amulet smelt millet milt remelt mallet omelet molt malt rambouillet mullet smalt muleta smolt melt umbellet
camail cambial camel camelia camellia