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.
roguery rockery rookery rocker rugger rigger rigour recarry rockier rookier recur rigor raker racker reeker regrew reekier require wreaker wrecker
roguery gurry query augury buggery equerry vaguer voguer jaggery jagghery leaguer piggery doggery toggery waggery wiggery
rogue roque argue brogue drogue