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.
chalice challies chalehs challis chilies chalazae chalazia chillies chiles shales chilis chyles chalaza chillis challas chalahs challahs shoelace chelas chiels chills cholas cholos shauls shawls sheals shoals chollas chylous
malice chalice lice dualize sluice slice cilice realize realise plaice palace mealies goalies valise falsie bialies walies police
chalah chaleh challa challah challie chally chili