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.
phyle phylae phyla phyllo ghyll phial hyphal phalli ghoulie ghillie floe vile vale flue file fley flew flee flea vole
chyle phyle shyly hyla wyle ghyll phyla phylae hale hoyle hole doyley whale while whole chile shale yule