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.
caballed cabled gabelled cablet gabled cabaletta cabalette cabildo cobbled gabbled cobalt gobbled kibbled quibbled goblet kobold
caballed lowballed balled rebilled bellied baled ballad ballet bawled belled labelled billed bolled bailed abled fabled cabled gabled libelled bulled gabelled rebelled bullied tabled
cabal cabala cabbala cabbalah cable kabala qabala qabalah