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.
gamelike camellike gumlike comblike
fumelike gamelike gnomelike zombielike domelike homelike gumlike seamlike mameluke lamblike gemlike comblike camellike jamlike foamlike beamlike tomblike
gamely camel camelia camellia gamble gamily