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.
quaking quacking caking gawking cuckooing coking cocking cooking gagging kecking keeking kegging kicking cogging
baking laking soaking making peaking faking shaking wreaking caking waking raking quaking taking leaking king poking pecking hocking knacking licking paiking puking wricking looking biking lacking decking backing kicking ryking miking juking kecking rucking seeking recking hooking nocking nicking reeking dyking skiing yucking yocking yakking shucking picking ducking chucking chocking checking whacking piking pocking toking socking necking keeking deking diking gawking rooking howking knocking gaeing viking coking bucking eking sucking packing hacking sicking cooking fucking jauking sacking liking mocking gecking jacking racking lekking lucking hiking ricking wrecking becking jouking hawking hoking mucking peeking dekeing quacking docking rocking wracking cocking booking kiang nuking locking tacking shacking hoicking joking duking dicking ticking tucking wauking wicking cheeking choking shocking yacking yeuking yoking yukking