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