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