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.
done donee donne don donnee dyne down dene dona tone dune dine toney diene tonne downy donna townie toonie townee den dan din dun ton tonneau dawn tune deny dean tine tony dino town deni toon tyne danio deign tauon tinea towny
bone phone tone done zone sone pone one none lone leone gone cone hone shone ne on