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.
remates remotes remits roommates reemits remeets remudas remedies roomettes ramets reembodies ramadas
mates teammates hamates summates gemmates roommates humates remates comates mats limites gametes numbats comtes mateys mutes mattes moats matts commutes somites emotes wombats smites gemotes boehmites pomades samites tomatoes remotes mites mammatus fomites gummites combats meats metes mauts demotes motes chamades
remate ramate remade remet remit remote cremate premade