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.
tussucks tussocks tusks tsks towsacks dusks tasks desks disks
tussucks sucks waesucks suks sacks sicks socks souks fossicks hassocks cassocks cossacks musicks kneesocks towsacks tussocks