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.
cowrie corrie core curie cowry coria currie cor curiae cory coir gore cure kore care crow korai kyrie curio curia cooer kouroi gooier car cru cry cur gor kor
cowrie brie wire ware durrie wrier aerie eerie eyrie faerie feirie feriae corrie curiae curie currie kyrie oorie ourie peerie dearie hydriae were wore