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.
rechoose rechose reechoes reaches rechews reshoes reshows retches wretches riches rachis ruches reshes ratches roaches rotches rouches rashes ratios rishis roshis rushes
choose rechoose choosey choosy chose chouse chowse shoos cashoos gashouse rechose washhouse
reach rechew reecho reechy reshoe reshow retch creche