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.
steelier stealer stillier staler stelar styler sutler settler stellar stiller sidler stylar saddler settlor saddlery
atelier hotelier steelier yodeler deadlier beetler motlier dallier dealer dueler dueller tallier teller puddlier featlier cuddlier nettlier modeler modeller needler outlier pedler stealer godlier pedalier stillier goodlier wheedler loudlier yodeller
steel steelie steely steal stela stelae stelai stele stella