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.
betake betook batik battik bedeck bodega bittock buttock
betake stake outtake shitake take shiitake retake toke steak tack taka tyke tike reattack retack stack attack stoke teak latke
beta bet bead beady beat beaut beauty beet betta bota abet