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.
readied readded radioed reded redid redded retied raided radded radiate rated redate ratted rioted reeded retted rodded reedit ridded readout rodeoed redout rooted rotted routed rutted
readied toadied died added raided beaded baited aided gadded gadoid madded bodied laded kneaded radded goaded faded tidied wadded waded woaded leaded radioed eddied gaited haded gadid readded headed howdied giddied jaded lauded caddied quadded loaded muddied dadoed padded buddied waddied waited shaded did
read radii radio readd ready redia rediae roadie bread bready oread dread tread uredia rad red