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.
lambda lambada lambed lamed lamedh lammed limbed loamed limbate limed loomed lemmata limeade
lambda bombed wombat dumbed embed hamada hammada imbed jambed combat combed lambada lambed limbed numbat numbed ramada remuda tombed wombed
lamb lambie lamby lam alamo slam lama clammy lame flamy lamia flambee lamiae flambe limb blame limba limbi limby flam llama flambeau loam flame loamy clam limbo glam blam ulama