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.
sheeted shuted cheated shedded shitted shotted shouted chuted shaded chatted chedite cheddite chided shutout
weeted sheeted whetted jetted cheated wetted weeded duetted dieted seeded retted reeded fetted vetoed vetted heated heeded quieted letted feted meated meted needed netted petted retied seated deeded dueted teated betted ted