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.
faceable feasible feasibly fusible
seeable faceable raiseable chaseable useable sizeable peaceable passable useably sable usable raisable disable causable peaceably seizable guessable reusable kissable suable leasable sizable posable sizeably losable teasable missable issuable seisable