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.
melic malic maiolica mullock mullocky milk
melic telic relic toluic salic phylic telco silica celiac iliac klick gallica cowlick colic coeliac click calico lick laic rollick phallic malic oleic folic plica heliac killick maiolica aulic beylic flic flick slick gallic sialic
mel meal mealie mealy melee mell mellow mewl milia milieu smell smelly