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.
curare curara curari currier crore carer crura curer curriery career carrier courier quarrier corer crier cruor queerer querier
rare curare urare nearer urari parer bearer frore tearer dearer soarer rarer shearer roarer furore friar crore farer curara carer hearer woorari curari barer rearer ourari parure aurorae aurar arrear roar horary searer burrer marrer darer drear briar rear fearer wearer sharer yarer
cur craw cure curia curiae curie curio curr currie curry scurry