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.
toonie townie toon tone tonne toney townee teniae ton tonneau taeniae tine tony done tune tyne town donne towny donee tauon tenia tinea tawney donnee taenia don tan ten tin tun
goonie monie toonie loonie one beanie genie lone meanie money cone coney none leone cannie johnnie gonia hyponea sone zone donee taeniae tone tonne townie wienie shone nannie pone gooney looney nine honey meinie koine bone phoney heinie bonnie bonne hone coni gone boney zonae done donne teniae toney phone weenie sheenie yoni