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.
roqueted ragouted requited rocketed reacted racketed recoated recoded
roqueted coquetted ducted socketed liquated quoted bucketed equated jacketed coequated quieted packeted gutted picketed pocketed racketed ragouted requited rocketed scouted docketed ticketed
roquet roquette rogued croquet croquette