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.
assoiled assailed aisled assault
soiled assoiled resoled resailed reassailed misled isolead isled foozled assailed aisled souled soloed soled siloed sailed ceiled resiled wassailed