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.
kirmess kermess kermesse kermes grimes crimes kormas grumes cremes kermis karmas grammes crambes cramboes crams corms grams gorms caroms grooms crumbs gramas creams grumose corymbs cormous grumous crambos grimace grammas curiums carroms quorums
kermess kirmess primes formes vermes kermesse kermes grumes grimes crimes rimes cremes armies brumes arames bromes biremes bermes berimes frames chromes