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.
savvied saved savate sieved sighed soviet saphead suavity safety softie sughed seafood soughed
divvied savvied chivvied vied ivied levied revved chevied chivied vid