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.
pyridic pyritic periodic parodic pyretic periotic paretic parotic piratic portico
veridic juridic iridic pyridic nordic druidic critic soritic neuritic cardiac periodic parodic noritic neritic ferritic faradic bardic pyritic iritic dioritic herdic triadic
peridia pride pried priedieu pyrite