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.
sautoir sautoire suitor satori satire stir stour satyr sutra store sudor stair story stoury souter suiter stoure suture storey seater satara stourie sootier star stare sitar strow strew stere steer stroy starry setter sudary stereo sadder sitter siddur seedier sudaria zootier
sautoir boudoir goutier poutier sautoire suitor tutor tor