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.
trusses tresses trasses trousseaus truces torses druses drosses trioses dresses terrases duresses torsos traces tarsus trices terces drowses tierces derrises diereses diureses hydrases terraces diaereses
trusses chorusses wrasses ceruses burses morasses presses peeresses prissies grasses grouses cuirasses rearouses prossies brassies cresses bruises xeruses heiresses drosses carouses duresses varuses tresses frasses uraeuses viruses choruses brisses cruises arouses seeresses ruses nurses prisses peruses prosses grosses karosses curses cereuses cruses purses crosses reissues dresses caresses druses courses trasses reuses brasses rouses uruses harasses bourses reassess
truss torus trass tress tressy trousseau trues