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.
scald scaled scalade scalado scold skald sculled squalid scowled seclude sickled skoaled suckled sicklied squalled squealed cycled cycloid skilled skulled
scald equaled squalid skald scaled cycled regaled recoaled reclad macled acold cauld yclad goaled cold coaled clod clad scold skoaled squealed