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.
coelome coelom cleome coulomb clime clomb clam culm glom calm claim golem gloom glume glime gloam climb kelim calami clammy glioma gloomy
telome coelome phyllome cleome coelom relume celom delime elm