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.
phereses pheresis phoresies phrases pharoses verses foresees pharisees frises versos versus freezes varuses fraises frasses viroses viruses farces forces frizes furzes
phereses pareses diaereses diereses diureses creases arrises heresies boreases proses crases phoresies phrases arrases arises verses hearses neuroses resees corses xeruses brises erses gorses viroses courses carses pharoses viruses eroses lorises choruses dresses worses uruses saroses urases tresses resews terrases duresses varuses cruses prases merises orrises cerises rises prezes rerises roses jerseys horses soroses crises cresses pheresis ruses caresses rases irises seeresses paresis ceruses parises reuses arses peruses bourses heiresses frises gyrases curses erases parses peeresses creeses burses greases kerseys derrises perses foresees birses prises morrises krises broses hybrises presses nurses marses purses xeroses diaeresis cereuses dieresis diuresis druses hydrases torses uraeuses ureases whereases charases sherrises