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.
weirdly wordily worriedly
lairdly weirdly buirdly wordily tardily serriedly luridly lordly girdle horridly tiredly hardly variedly aridly ridley redly torridly hurriedly hardily worriedly
weird weirdie weirdo weirdy wired