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.
gauges gages gouges cages cadges kedges
gauges gouges rouges luges sages dogies judges sieges ages cages gages boogeys boogies bogies fogies phages vegies kedges wodges wedges hoagies bogeys lodges beiges cadges midges noogies ogees peages pogies rages ridges pages doges leges gees wages pogeys dodges jaygees fudges lieges noodges nudges veges mages hedges badges gies dogeys wedgies sedges loges ledges reges budges bougies fogeys fidges fadges edges budgies ragees yogees