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.
lude lade lute lode loud laud leud lutea laddie let lid lad led late lady lied lewd lite lead lido latu litu load loid lout laid leet latte leady looed lotte wyled
coude gude lude nude rude dude de