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.
floozie floosie floozy flossie flies floes floosy falsie filose follies felloes fellies foliose fillies flows fleys files fools flews flees floss flues filos false fleas veloce flossy folles fleece folios foleys fleecy fillos follis filles valise failles fallows feeless fellows folious follows villose