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.
broils brails brills burials brillos byrls burls birls brollies barillas brailles browless brawls birles borals beryls barrels braless barless burleys barlows barleys berryless borrelias brulzie
roils reoils broils birls growls ariels oriels nerolis aureolas aureoles aerials areolas creoles grills carolus carioles virls variolas triols trials frills prills shorls pyrroles whirls trolls paroles payrolls prowls tirls arils rerolls brills serails derails drails drolls zorils rolls areoles rills nerols perils parols pyrolas proles troilus darioles krills serials drills dirls trails drools rails grilse orioles whorls ceorls girls burials brails frails roles gharials riles pyrrols riels urials carols rials carrioles grails varioles trills shrills
broil barilla brail braille brill brillo brolly burial