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.
acuities acutes agouties acts agoutis agates agatize aikidos
equities vacuities dakoities dacoities acuities agouties scotties requites neckties hogties kitties gaieties cutties cuties cooties catties skites kites equites