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.
beggaries beggars buggeries bakeries bigarreaus buggers beakers baggers bakers bikers bickers bookers buckers backers becurse buckaroos buckayros buckeroos
vagaries beggaries jaggaries waggeries doggeries puggries puggarees pugarees piggeries jaggeries buggeries hegaris auguries quarries kauries carries caries recarries toggeries wiggeries gars