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.
oreides oroides oreads ordos orates orts
nereides oreides ureides hayrides foredoes reties rides borides bourrides bredes brides redoes grides hydrides redes heredes prides jerids joyrides merdes nereids haeredes varieties oroides sureties druidess triodes irides derides weirds