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.
howdied hooded hided haded hodad hoodooed headed hooted hotted hodaddy hated hatted heated heeded hutted
howdied died bodied buddied eddied giddied caddied muddied radioed readied tidied toadied waddied waded wited did
howdie hoodie howdah howdy hod