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.
chymic chemic
chymic mic umiac comic chemic domic oomiac neumic gnomic mimic limbic gamic iambic demic humic mica hemic haemic vomica emic mick ohmic gimmick
chyme cham chammy chemo chimb chime chum chummy schmo schmoe