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.
sooty soot zooty sty sot stay stey soddy suety satay stewy set sit sat sod city suit suet stow seat stew seta site soda sati staw stoa sate sett
booty rooty zooty hooty sooty footy oot gouty hoody doody moody coot hoot ptooey dotty loot woody moot toot boody doty jotty root potty foot goody pouty soot knotty motey boot shoot