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.
maladies miladies miladis malates maleates melodies mildews maltase mallets melodise mullites melodize melodias molds milds malts melds melodious mulattoes moulds maltose millets mullets meloids maillots mulattos multiuse melts milts molts moults
ladies miladies beladies maladies miladis roulades melodies pleiades glades oldies oeillades baldies clades ballades lades laddies platies bloodies ploidies blades tuladis
malady malate maleate miladi milady