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.
laicises laicizes lususes
laicises seises sises sisses asceses cassises laicizes missises noesises dioceses disseisees disseises tussises whoosises whosises
laicise laicize glacis plaices