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.
canorous canoers caners canners canaries coenurus canneries coiners conners cunners gainers coenures goners
sonorous canorous anurous generous onerous penurious cinereous