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.
sledded sleeted salted silted slated saluted slatted slitted slotted solated solitude
sledded leaded lidded bielded fielded gelded cladded gladded melded pleaded plodded deleaded welded wielded shielded yielded