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.
seising seizing sizing ceasing cessing sassing sousing sussing saucing
hoising vising raising guising wising peising seising noising poising liaising rising sing lousing losing rasing posing bousing bussing fusing jessing roosing goosing cessing vicing biasing fussing causing rousing noosing bossing reissuing nosing kissing sassing sussing chowsing choosing chasseing wissing using tossing teasing dowsing dossing dissing dicing feasing icing sizing ceasing rosing pissing mossing mussing pausing moussing massing housing fessing biassing viseing missing casing ricing easing loosing messing hissing busing phasing visaing gassing passing lassoing reusing musing basing bowsing cussing sousing mousing discing lasing suing leasing issuing lysing seizing hosing juicing guessing dosing deicing dousing tawsing tissuing tousing voicing chasing cheesing chousing yessing