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.
malleable malleably mailable millable
fileable saleable malleable rulable sellable saleably reliable billable salable reelable quellable alliable fellable mailable killable peelable syllable tillable malleably bailable boilable fillable jailable sulliable sealable pliable gullable millable sailable gelable tellable callable healable violable valuable foilable liable willable