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.
vomica vomicae
vomica mica mic chemic umiak domic oomiak ohmic gnomic mick amiga emic vomicae haemic hemic humic iambic neumic gimmick oomiac comic demic gamic umiac limbic umiaq mimic chymic