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.
weevily weevilly weevil wavily wifely woefully waeful waffly woeful wofully
weevily evil beefily evilly heavily kevil revile civilly savvily devil wavily weevil weevilly