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.
acrid acarid acaroid acred agreed aggrade augured
acrid caried scurried scried record pagurid nacred hagride acred acarid carried cord corrida cred cried card crud curd curried grid gride quarried querida queried acaroid crit keycard negroid recarried sacred scrod decried