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.
recheat rachet rochet ratchet reached retched reechoed wretched reshot ruched reshoed reshoot roached reshod rushed
outcheat cheat recheat chat fitchet hatchet cachet latchet leachate machete rachet ratchet rochet sachet chitchat
rechew reach reecho reechy retch ruche creche