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.
fluked flaked flacked flecked flicked flocked flagged flogged falcate flokati
fluked locked liked lekked cloaked gleeked clucked plagued clacked clicked calqued relooked polkaed silked hulked hillocked slaked flecked slicked flocked dialogued leagued talked leaked chalked flacked shylocked licked lacked lucked holked balked bilked cliqued collogued clocked milked caulked cleeked calked relocked plucked rollicked laked looked slacked flaked sleeked flicked sulked blocked talcked blacked walked bulked shellacked baulked yolked
fluke flukey fluky flak flake flakey flaky folk folkie folky