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.
premiss premise premies preemies proems promise hyperemias prims proms promisee perms prams primus praams primos primes promos primas paramos permease primacy primsie
premiss remiss remise fermis vermis viremias kermis hyperemias preemies premies premise dermis uraemias uremias