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.
booger badger budger
booger roger gouger budger gauger cager codger ager auger judger laager eager edger luger meager pager lodger pudgier leger ridgier sager sauger dodger dodgier tiger wedgier ledger badger gager nudger cadger cagier jaeger huger jager hedger hedgier mauger headgear eger logier liger podgier ledgier regear lager edgier gear sagier sedgier dodgery dogear wager yager
boogey boogie boogy bogey bogie bogy bougie