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