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.
liveried livered levered laveered louvered leveret louvred
liveried beavered hoovered coffered viverrid fevered havered referred ciphered reoffered safaried niffered sphered overed ferried suffered levered deferred quivered wafered covered chaffered goffered chivaried hovered buffered averred refereed fried varied covaried verite afeared veered refried cyphered revered severed offered feared spheroid louvered syphered livered differed laveered wavered gauffered chauffeured quavered shivered
liver livery laver lever liever lifer livier livre lover elver sliver