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.
stoae stoa stoai setae soda stay sate stey stew staw site seta sade stow stewy sutta saute suite satay suttee settee sat sty set sit sot sod sad side cete suet sett suit sued sati seat soot said seed cite sadi zeta
stoae toe tae stoa tote toed toad tate stoai lyttae setae guttae cottae vittae vitae toea chaetae