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.
uretic uratic
cretic diuretic pyretic uretic heretic diaeretic dieretic paretic soritic periotic erratic phreatic barytic dioritic pyritic piratic erotica noritic toreutic ferritic erotic hieratic critic xerotic neurotic neritic neuritic quartic parotic cerotic iritic aortic uratic portico choreatic