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