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.
ticals tickles teocallis decals tackles tackless tequilas decayless deckels toggles declaws deckles daggles declass tugless dayglows declasse dewclaws
faucals vocals ticals jacals decals locals goals scales gaols cols regales recalls nicols coequals kails zocalos galas cycles coals calls calos begalls galls boucles skoals squalls legals squeals macles gales locales cicalas recoals piculs equals cyclos socles scalls coalas jacales guaiacols koalas jackals cauls kales quails gals chicles