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.
foresee fores frisee freeze foresaw froes force feres fares frise fires fries fours frees frieze furies fraise forays fairies phoresy ferries faeries furs firs pharisee ferreous furze fears frass fiars froze farce faros fairs verse vires frows frays fierce varies ferias frowsy phrase feuars vireos farcie farrows ferrous furioso furious furrows veeries
resee foresee resew reuse breeze freeze frisee pharisee crease creese grease prese urease res