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.
tabboulehs taboulehs taboulis tables tabooleys tubules tabulis dabbles tableaus teabowls tablas dibbles doubles diabolos tubeless tubulose tubulous diabolize diobols
tabboulehs taboulehs boules boulles lobules roubles ciboules doubles