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.
ping piing pingo pieing pooing peeing hyping pang pung pink pong hypoing panga pinko pinky pengo pianic pinkey pinkie pionic punk panic punka punky
baaing hoeing jeeing gieing cooeeing pieing ring ping wring kneeing hypoing miaouing zing wyling sing ding ling teeing going ting queueing wyting cueing wooing cooing shooing cuing geeing hieing suing gaeing feuing haeing feeing piing ruing pooing seeing hyping peeing mooing dieing being meouing doing looing tieing king toeing queuing wing boing shoeing booing hying
pin pina pine piney pinna pinnae pinny piny