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.
rice rise race wries raise res reissue roes raze rose reis rees rais racy ruse rase rues rias resaw resay resee raias razee roose roues rouse resew resow reuse
bice fice vice voice ice juice lice mice nice pice rice saice sice deice dice choice