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.
veld veiled vealed felid voled field valid velate vailed fueled valued vialed felled fuelled vialled veloute felt volt fold fled velleity vault volta filed fauld flood valet fluid flued flied volte volti
bield eld field veld held geld meld weld wield chield shield yeld yield