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.
stoke stock stake stook stocky stack steak steek stick stoic stuck sticky staggie stag
toke stoke shiitake take stock tike took tyke betake betook bittock futtock buttock latke mattock outtake retake retook stake stook shitake