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.
ooralis orals orles oriels oarless orioles
ooralis wooralis craals rales realise reals girlies borals brails rials orals nerolis crawls serails serials morals drails morales trails grails trials gorals whirlies charlies chorals corrals ruralise hourlies derails gharials hurlies ferlies ferals frails brawls cereals murals parrals burials serialise moralise kraals drawls graals trawls goorals urials corals aerials rails chorales yearlies