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.
stinky stink stinko stenoky stunk stank sting siting sating stingo sitting sooting setting seating suiting sauteing stang stung satang siding citing satanic seeding sodding stannic stengah sueding
stinky dinky dink dinkey donkey outthink stenoky stink stinko
satin satiny stain stane stein steno stone stoney stony stun