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.
pelorus pylorus pelorias pallors peelers pillories pliers polars polers pulers pillars pleuras pollers poolers pullers pleurisy
pelorus pylorus walrus dolours dolorous valorous lours bailors floors floras flours lores loris couloirs velours valors jailors clours colors colours galores fluors valours pallors sailors dolors tailors chlorous