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.
ride rid rite rude raid rede rode rodeo write retie wried roadeo rediae roadie red ret rad rod rued rate rudd redo road rete writ read riot redd reed rood rote roti ruddy readd radii reedy raita ready redia riata route rotte rowdy radio reata wrote
aide bide eide vide hide guide nide ride side tide wide chide de id