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.
deicides decides diacids deciduas deciduous dacites daysides dissuades deists deceits tsades tsadis
biocides decides suicides deicides miscites diacids seasides dacites lucites secedes residues recites recedes muscids resides leucites quaysides asides ascites acids sides cites besides daysides azides cedes waysides
deicide decide decidua deciduae deiced diacid