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.
laical laically local locale leakily locally legal ligule likely locule legally luckily
laical tical pical chicle scaly jackal ducal zocalo scall cicale cecal recall focal nicol locale local caecal jacal decal call fecal faucal faecal coal caul calo picul recoal cicala vocal scale chicly
laic lac slack plica plack lalique klick click clack flick flic flack black alack lick lackey lack plicae slick