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.
collyria collar collier galleria colliery color cooler gloria caller culler coaler colure coiler colour calorie coalier couloir clary clear clour calory gaoler killer
collyria filaria velaria galleria gloria malaria peloria solaria deliria talaria
colly coly coaly collie coolly cooly coyly cully golly col