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.
bead beady bed bad bawd beta bade bedu baud beat beedi baaed bedew betta bawdy beaut baddy booed baddie bateau beauty bet bid bat bud bod batteau boughed baht bota boat bute bite batt bate bidi bide beet byte bait body bode boite buteo boody batty biota biddy bawty battu butte buddy
bead head lead mead knead read dead ad ed