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.
bodily bawdily beadily badly boodle bedel botel beadle bedell boatel bottle buddle buddleia
bawdily giddily rowdily dowdily muddily reedily moodily readily beadily shoddily tidily weedily headily needily shadily ruddily seedily gaudily bodily nuttily fitly lewdly fiddly daily goodly cattily dial diol ridley redial redly nattily tattily sedile pettily badly ruttily dilly radial diel doughtily audial diddley knottily dottily aedile sadly sootily nudely deadly rudely meatily duly puddly fattily deil muddly medley loudly diddly haughtily doily piddly cuddly wittily edile godly medial idly dill goutily stilly madly waddly audile widely chattily oddly tiddly
bod bidi bode body boite boody abode aboideau aboiteau