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.
picketed packeted pocketed picoted pectate
bucketed jacketed packeted picketed pocketed racketed rocketed socketed docketed ticketed kited quieted coquetted roqueted skated skited
picked picket packed packet paiked pecked piked pocked pocket spiked