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.
phyla phylae phyle phyllo ghyll phial hyphal phalli fila flaw flay flea vela
hyla phyla boyla bylaw ghyll phylae phyle hila hula dahlia waylay chela chola chyle shyly