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.
veal vealy veil feal vial vale vela vail value valley fail fuel vill fall feel foal fell flea viol vile vole fella felly feyly phial villa villi viola voila voile
feal veal wheal weal teal deal zoeal zeal seal real peal meal leal heal sheal al el