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.
dorsad torsade dourest dressed drowsed hydracid tourista durst drest hydrazide direst driest dearest diarist tourist turista torosity touristy
dorsad resaid foresaid versed hearsed horsed coursed crusade crusado cursed nursed parsed pursed torsade ursid
dors dorsa odorous adores torsi tors drys druse drossy dross dressy dress dowries douras dourahs dorrs dories doors doers torse torso odorize odors