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.
bursa bursae burs buhrs buras burrs burse burghs bourse buries burros burrows bris bureaus bars bras bros bourrees briss bries beers bores bears brios byres boras boors birse brosy brass brees biers brace brews boars biros brose braws braes brows braza birrs braze bares broos brays boreas brassy brughs bruise browse barres braize braise hybris barrios barrows berries bewrays borrows brassie
bursa ursa lures knaurs kauris kurus guars pours nurse puris currs curse hours purs course pursy furs serosa sours fours suras hearsay douras euros dures burse durrs feuars burs auras urus churrs bursae purse mures bourse lauras giaours murrs muras knurs kouros queuers gurus presa ours purrs curs gaurs lours burrs ruers cures sieurs aures suers auris dorsa houris duras buhrs duros buras tours ursae warsaw yours
bur bourree buhr bura bureau burgh burr burro burrow burry bury