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.
loggias logs luggies laogais logos ligase legs lugs lags lacs lakhs lacks lakes locks looks locus laics locos leaks licks likes legacy locoes lackeys leagues luckies
loggias quaggas daggas baggies biggies buggies veggies haggis gigas aggies jaggies luggies moggies piggies raggies reggaes doggies gas
loggia loggie loggy logoi luggie cloggy glogg log