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.
abates abatis abattis aubades abets abuts abbots abides abodes aboiteaus aboideaus abduce abbotcy
bates niobates rebates debates labiates abates diabetes habitues rabats boites niobites rabatos zaibatsu buttes bites batts boats buteos beauts rowboats dubieties ubieties bootees towboats abatis battues sabbats baits beauties aubades qubytes beats butes booties bytes butties rebaits rebatos rubatos bats bahts bawties showboats