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.
redia rediae red rede read rued redd redo reed readd radii raita radio reata ready wried riata reedy retie roadie rat rid rad ret rod rato roti rote rate rete rite rudd raid ride rode rood rota road rude riot writ
media redia beedi codeia mediae medii oidia podia rediae cedi dita