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.
being bingo boing baaing booing bang bong bung boink bongo bionic bank bonk bunk
feeing gaeing toeing hieing pieing hoeing being gieing geeing seeing shoeing cooeeing cueing kneeing peeing dieing queueing teeing haeing tieing jeeing eng shooing hypoing mooing pooing wyling hyping pengo baaing bingo queuing meouing looing king cuing wyting ping ling ting linga wooing kiang doing going miaouing boing feuing ring ruing liang wring jingo booing pingo dingo renig lingo ding piing cooing zing sing reink suing wing hying
bin ben bean beanie beano been bene benne benni benny biennia bine