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.
lean lawn leno lain lane loan lien llano liane lawny lauan liana leone lanai lin loin lown loon lone liny lion lino linn line luna lune luny liney loony
bean jean quean lean mean paean pean dean wean yean an en