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.
beylics beyliks bellicose blocs belgas blacks blocks belugas bullocks bollocks belleeks bilks blogs bulks balks baulks bleaks blokes bollix bowlegs
beylics colics silicas rollicks relics maiolicas klicks killicks gallicas cowlicks clicks laics calicos flics flicks beyliks licks celiacs slicks