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.
atolls atlas autolyse autolyze addles aidless audiles
dolls atolls tolls duellos dols tools tolus latillas caudillos idylls vitellus bedells doles dills tailles tulles metols outtells retells rotls citolas sotols stellas stoles stulls diols dalles dells cadelles citoles stalls retools cedillas modiolus patellas tellys phytols medullas ketols stools stills tells talls idols tolas tuilles dulls tallis toles toils tills wittols