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.
rapiered reappeared repaired repoured rapport
rapiered spiered chippered diapered supered kippered peered appeared capered coappeared coopered coppered paired repaired loppered lappered papered paupered peppered reappeared speared speired lippered speered spired zippered tapered choppered
rapier raper rapper reaper ropier grapery grapier draper drapery