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.
derrises diereses terrases druses diaereses drowses trioses dresses drosses terraces duresses diureses hydrases dieresis diaeresis torses terces trices tierces trasses tresses trusses diuresis terrazzos trousseaus tarsus torsos traces truces
rises brises orrises frises morrises merises parises arises rerises sherrises crises lorises krises arrises derrises prises hybrises cerises irises eroses bourses praises merisis burses varices pursues perses cruises kerseys murices purses broses gorses birses fraises prisses proses corses arses xeroses choruses worses urases trices terrases druses diereses prizes saroses viruses cruses braises curses reraises frizes courses marses crases pharoses roses raises verses bruises erases ruses pharisees jerseys frisees carses orrices horses peruses varuses carices prases parses crisis phrases erses nurses neuroses rices arrases viroses prices brisses pareses hearses gyrases phereses rases risus ceruses farcies soroses xeruses diaereses diureses hydrases torses trioses uruses charases mercies
derries derris dearies durries terries