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.
rezeroes rezeros razers rozzers roseries reassures reissuers racers rasers razors ricers risers raisers roosers rousers rosaries
zeroes rezeroes roseries series boiseries acerous acerose zeros serows serous serosa viceroys ceres seeress cerous ceros cereus hosieries miseries seres causeries rezeros ciceros