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.
lamia lamiae lama llama lam lambie loam lame lamb limbi loamy lamby lum lima limb lime limo limy loom luma ylem
amia lamia zamia ama ami amah samba amie rami hyphemia mamie iambi mama cambia lamiae gamay kami lama gamba llama gama mamba gambia mamma gamma ramie cumbia