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.
syrettes sureties sorties sorites seriates serrates sorts certes cerates cerites sarodes sards sords surds sarods
ariettes pirouettes proettes syrettes burettes barrettes curettes grottoes sureties rottes creates ariettas laureates birrettas garrottes garottes varieties reties parietes aretes pretties birettas certes berettas berrettas