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.
graze grace craze grease grues greys grees grays grass gores croze crazy gorse crease grassy greasy grouse gurries gars
raze graze braze craze erase urase bursae terrace razz prize braize braza gyrase phrase furze froze braes race grace brace croze prase razee hydrase rase trace crazy ursae