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.
paillard pillared pollard pilloried poulard poularde polarity
bollard mallard collard dullard paillard pollard lard laird cellared blared poulard pillared holard flared goliard glared halliard lardy collared billiard liard foulard poularde galliard milliard
pallier pallor pillar pillory papillar papillary spaller spiller