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.
lambada lambda lambed lamed lamedh lammed limbed loamed limbate limeade limed loomed lemmata
lambada hamada hammada gambade gambado gammadia lambda ramada rumbaed sambaed mad
lama lamb lambie lamby lamia lamiae limba llama flambe flambeau flambee ulama lam