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.
missal missel missile misally mislie mussel mislay masala mussily messily mesally mazily micell mizzle measly measle mizzly micella micelle mousily muzzily mycelia mausolea micellae
vassal byssal dossal loessal missal tussal sal missel resail rassle hassle pussly causal masala hassel loessial reassail pausal seal assail nasal reseal saul usual phaseal tussle vessel bassly sisal sale mussel tissual basal vasal casual sail tassel resale wrassle fossil passel sall visual dossel dossil wassail
miss missay missy mis mess amis messiah muss mass massa masse massy messy moss mosso mossy mise mussy miso amiss