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.
heeze haze hes haes hazy hehs hews hies hoes hose hues
feeze heeze wheeze feaze geese geez jeez meze seize wheezy cheese