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.
zocalos secalose zoogloeas socles cyclos scales scalls skoals cicalas zoogleas sockless sokols sculls scowls cycles siglos cyclase sickles squalls squeals suckles
calos zocalos decals scalls bacalaos secalose scales cicalas cauls close cloys coals cyclos faucals jacales vocals jacals jackals locales locals recalls recoals calls ticals