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.
geodesy geodes geoids geds giddies gets gids getas gites jades jetes jetties
geodesy odes woodies doodies diodes bodes bodies boodies foodies hoodies geodes codes goodies lodes modes nodes rodeos rodes dodoes todies woodsy ods