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.
toadied toited tidied toted tided tooted tauted doated touted dadoed totted dieted tatted teated dittoed tattooed doted duded dated dauted dawted tedded doited deeded dotted dueted doodad tutted tutued duetted
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
toadied toad toady stadia tad tod