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.
militate milted malted melted milded molted moulted melded molded
militate filiated flitted foliated validate gladiate palliated peltate ciliated slitted dilatate