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.
hemin haemin hominy human
haemin hemin ammine ammino famine foeman foemen vimina main hominy imino jimminy gamin cumin lemon lomein nomina remain rumina semen simian demon diamine domine tamein lamina amin amino leman mini mine mina mien amine meiny amain imine jiminy camion gamine cummin limina lumina numina reman saimin semina daemon diamin domain domino wimmin
hem haem heme homie ahem rheme