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.
feezes fezes feazes fezzes fuzes feces fazes fusees fuzzes faeces feases fizzes fesses fuzees faces fices fuses fyces facies fasces fauces fosses fusses phizes ghazies
fezes wheezes feezes heezes mezes oozes sizes fazes dizzies maizes jazzes razzes fuzzes reseize lazes gazes dozes cozzes doozies razees feces feazes lessees faeces hazes ghazies fuzes fusees cozeys dazes sycees wizes fezzes disseize cozies mazes tizzies resees pieces seizes fizzes razes baizes nieces lezzies cees quizzes fuzees boozes buzzes gauzes bizes cozes bizzes zees seize phizes sees lazies lezzes lycees whizzes wizzes