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.
laogais lags logs loggias logos laics ligase luggies leagues lugs legs lacs licks locos lacks lakes lakhs locus looks likes leaks locks legacy locoes lackeys luckies
laogais biogas togas yogas gas