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.
corrades corrodes corrodies cords corodies corridas grades crates crudes gourdes carates curates creates courtesy crowdies cowrites cruds grads curds cards creds courteous gradus gourds grates creeds carats grides korats cartes crowds carets cruets curets courts cairds cardias carrots croutes karates caritas garrets curites curtesy garrotes curettes garrottes crits grids carts guards krauts kraits karats credos greeds groats greets greats gratis curtsy kurtas
irades tirades parades charades grades corrades trades rads weirdoes birdies oreads hardies reads carates borates hurdies rates phorates aerates braids parados haeredes borides bredes bourrides brads bardes urates derides treads pirates gyrates hydrides dreads gourdes deaerates hayrides narrates breads crudes corrodes karates grads hordes readies grates redes crates broads frauds rodes ferrates farads byroads brides rides marauds curates merdes roads roadeos rereads irides raids prides burdies orates fordoes sarodes joyrides myriads berates roadies perdues heredes gradus cerates prudes prates derates dorados hydrates tardies erodes triads weirdies serrates grides
corrade corrida corrode corrody