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.
rhymeless rimless rambles rumbles ramilies ramillies ramblas remails ramulous
fumeless homeless fameless nameless shameless tameless rhymeless timeless limeless melees rimless sumless beamless aimless foamless gumless seamless limbless tombless loamless mels