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.
reink rink rank ring renig ruing wring wryneck rang rung
reink ink jeeing jink cooeeing gaeing kinky link gink mink kneeing pinky pink geeing pinko rink sink dieing dinky tieing wink chinky peeing inky gieing linky being hinky hieing haeing fink feeing pieing boink cueing queueing kink minke oink hoeing seeing zinky dink teeing toeing chink shoeing
rein rin trine frena erenow briny brine brin bren arene arena wren ruin renew reign rainy rain grin urine