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.
grueled gruelled grilled creeled growled quarreled curled quarrelled crawled cruelty kraaled craaled caroled carolled corelate corralled correlate garrulity carload
grueled ferrelled purled knurled laureled quarreled curled creeled hurled furled feruled ferruled ferreled reeled burled barrelled barreled aureoled ruled relied gruelled quarrelled laurelled nurled cheerled