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.
beedi bed beet bidi bedu bead baaed booed bedew beady bootee baddie bod boughed bet bad bid bud bit bade bute bait bate baud beat bide bite bode body bawd beta bitt byte
beedi queued weed deedy seedy cedi reed feued heed geed jeed cooeed feed medii media meed kneed need needy peed redia reedy seed deed teed weedy