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.
leone lone loonie looney loon lune lown leno lien loan lean loin lane lion line loony liney liane lin lain lawn linn lino liny luna luny
leone one eon bene eyne boney phoney aeon bone venue phone cone hygiene benne paeon neon gone peon pone scene sene zonae dene done donne toney toonie wienie sheenie bonne hone looney money tone tonne diene donee sone zone renew seine penne peony lone goonie sheeney weenie hyponea honey none monie loonie venae gene koine gooney coney jeon genie shone