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.
chela chelae chiel chola cholla sheila challa chalah challah chile shiel chili sheal chill chyle shell cholo sheol chaleh chally chilli chilly shelly challie shul
chela helo sheol sheila chola chelae wheel telia tela dahlia cella relay paella quelea hula hila hyla belay heil heel heal vela phyla fella selah delay telae wheal hell chiel sheal shell shiel