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.
choices choses chaises chaoses chooses chouses chowses chiauses chases chasses chassis cheeses chesses chausses
voices choices ices diocese noises doozies dices sices rices posies poises pieces cosies nieces deices juices hoises voces vices fices bices saices cozies