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.
ghaut ghat phat phut ghetto fat pht vat fate feat fiat phot vatu
haut ghaut hat hut auto shut beaut shoat beauty chute ghat chat phat what phut daut haet taut haute wheat heat cheat maut shat saute shout hate shute