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.
hoidens hoddens hoydens hoddins hiddenness hoedowns heightens hotness headiness haughtiness
hoidens maidens widens dens deans guidons whitens deadens soddens reddens middens loudens lodens leadens ladens hoddens codens dudeens maddens codeins fadeins odeons dienes saddens dense suddens denes hoydens