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.
borzoi borrows bris braze bries bores boras briss broos braza boors boars boreas buries bruise braise braize breeze breezy bourse hybris berries brassie bourrees
borzoi croci orzo trois chorizo
boar boor bora bore borrow bourree