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.
begorah begorrah begorra beggar beggary baker biker bagger buckra bakery backer booker beaker bucker bigger bugger bicker baggier beakier boggier buggery buggier
begorah agora agorae begorra begorrah gor