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.
bursate burst burseed boracite burriest barest braced brazed breast braised brassed browsed bruised barista barghest beeriest breezed
bursate resat roseate aerosat verste hirsute horste prussiate torsade triste tryste
bursa bursae burs bourse buhrs buras bureaus burrs burse