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.
canaled canalled canulate cannulate kenneled kennelled
canaled naled unnailed nailed aneled annealed finialed funneled canalled paneled kenneled renailed snailed toenailed tunneled unlead unled channeled
canal canaille canella canola canula canulae