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.
brawly brawl brawlie burly brail boral boreal burley barley burial barely brolly braille burghal burl birl byrl birle brill broil beryl barlow barrel brillo barilla borrelia
brawly drawly rawly crawly chorally trawl virally aurally drawl areally rurally orally nearly gnarly marly rally really early surreally brawl serially gyrally narrowly jurally neurally crawl pearly grayly morally growly aerially dearly trawley yearly
braw bra bora brae bray brew brow bura