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.
biramous biramose brumous breams bromos brahmas biremes barms berms brims berimbaus brumes bromes bermes brooms bariums berimes barrooms berhymes bohriums
ramous biramous chromous dormouse reremouse rearmouse paramos grumous corymbous crambos cormous brumous biramose rimous ramus ramose shrewmouse