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.
deodaras deodars daturas detours deodorize dietaries deters doters tetras daters dieters dotters dodders tidiers tedders dataries tuataras tuateras daughters tatars taters tetris titers toters tutors
deodaras hetaeras cheddars tuataras dears cedars redears mudras midairs madrasa madras lidars gaydars hetairas fedoras dares hydrase hydras duras drays draws radars redraws sataras deodars chadars chuddars