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.
faeces faces feces facies fasces fauces fazes fyces fezes fices feazes fezzes feezes fuzees feases fusees fuses fuzes vases vices voces fusses phases fuzzes fesses fosses fossas fizzes voices ghazies
faeces nieces feces pieces sycees diocese rices daces races sauces fuzees recess bices vices puces ices wheezes duces paces maces peaces facies laces cees cess sees zees aces voices deuces faces fasces dioecies razees deices voces sices luces resees feezes heezes hyraces saices dices taces syces fauces mezes lycees juices fyces fusees fices fezes lessees choices