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.
bawty bawdy batty bat beauty bawtie beat bait bate batt boat bawd baht baddy beady butty battu bitty booty beaut battue bateau bot but bet bit batteau bad beta bitt bead bute bott body bout baud beet bota bite bade butt boot byte
bawty meaty tatty satay ratty peaty paty patty natty gnatty matey batty laity catty fatty beauty bawdy dawt chatty