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.
aulic alec alack alike alkie alga alky
aulic phylic salic rollick pulik oleic malic gallica cowlick klick colic coeliac click calico iliac toluic slick heliac phallic maiolica telic silica celiac relic plica melic killick laic gallic lick beylic flic flick folic sialic