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.
sliced sluiced solaced scilicet silicide sliest solicit silliest sleazoid soloist salacity sciolist
policed sluiced chaliced sliced dualized palaced talced relaced solaced realized realised placed palsied culicid glaceed jalousied fleeced belaced liaised lazied scilicet laced coalesced
slice sluice sluicy sulci sylis