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.
zonule zonulae zonula zonal zoonal zonally sonly senile zanily cineole
veinule lunule zonule venule pinnule anole zonulae cannula senile henley pinole pinnula biennale pinnulae lunula penile cannulae biannual annuli anile null canulae lunulae annul canula annual manual ranula finale zonula anele
zona zonae zone zoon azon ozone