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.
cleated colleted galeated collated gleeted gloated clouted clotted cladded galleted kilted gladded glouted glutted clouded quilted collided colluded gladiate glided cladode
bleated pileated pleated galeated cleated pleaded plated bloated filleted gloated galleted halted billeted foliated plateaued flatted pelleted plaited pelted colleted fleeted melted palliated related ciliated slated sleeted dealated deleaded dilated welted lated fileted belted platted gelated leaded valuated filiated valeted gleeted elated bulleted letted malted violated alated felted belated fellated blatted palleted floated collated rouletted salted slatted solated delated deleted toileted chelated