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.
readouts redouts redates reedits radiates ridottos
readouts redouts dots idiots shootouts hideouts whiteouts fadeouts stouts touts putouts cutouts duits tedious duets dotes doits doats dauts setouts studious wideouts shutouts
readout radioed readded readied redout breaded reradiate dreaded treaded