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.
catteries cauteries cateress coteries caters cauterize cutters cotters coaters cottiers cadres gaters gauderies couters cooters gaiters cottars gutters quatres cuatros catarrhs coutures quitters coders gators kiters codders gadders goiters goitres quoters quieters quittors
booteries lotteries cauteries catteries niteries potteries eateries butteries batteries coteries tries cateress laterize notaries retries dietaries ruderies poetries stereos stories tories terais dearies votaries redries gauderies derries cauterize rotaries terries hysterias hatterias steres dataries tetris tres
cattery cater cattier cautery coater cotter cutter scatter