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.
voiding voting voodooing vetoing fading feeding feuding fitting footing vetting vatting photoing ghettoing fating feting fatting fetting
aiding chiding riding biding guiding raiding voiding hiding siding niding tiding loiding ding kidding goading citing leading madding codding sodding needing lauding jading coding retieing bidding heeding kneading bedding mudding quoiting beading dadoing shading whiting weeding waiting wadding dieing duding wooding hading quadding padding radioing lidding gaiting feuding redding ceding doing tieing seeding writing lading podding biting feeding radding redoing ridding auding kiting sueding godding pudding loading reading siting hooding reding readding nodding gadding rodding baiting fading adding budding heading suiting dingo deeding boding tedding toiting wading wedding whidding witing reeding shedding