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.
browses broses burses birses brises bruises brisses brasses braises bourses brassies hybrises boreases braces bursas brazes boraces borzois braizes breezes berceuse brazas
browses drowses trioses rooses prosses neuroses grouses grosses gorses crosses corses carouses viroses horses saroses pharoses broses arouses rouses roses karosses proses rearouses soroses drosses eroses xeroses torses worses
brows browse bros biros braws brews brios broos brose brosy