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.
kneeler knoller nailer
feeler wheeler kneeler peeler heeler reeler healer sheller relier teller realer dueler mewler seller queller celery ceiler fueller veiler belier vealer sealer fueler dealer feller dueller heller eelier yeller