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.
malaise malice mealies males mails malls mauls meals molas mullas mailes moolas maills molies miauls mullahs mollies mollahs mallows mallees milieus malleus muhlies moolahs mols mils mels mailless mealless molls mools mewls milos miles mells mules moles moils mills mulls melees milles muleys mellows mooleys mulleys
malaise lase realise please pelisse palais paillasse quillais quillaias coulisse clause valise foliose blase liaise lease plaice plisse release las lis