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.
ferrels ferrules ferals ferlies ferulas ferules furls fireless fearless farls frails frills virelais virelays virls farles furless
barrels ferrels carrels sorrels quarrels parrels reals sorels gruels cereals ariels jurels parrals carrells laurels riels reels oriels creels pyrrols corrals saurels morels