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.
rainouts runouts rants ruinates rinds runts rents rands rounds rentes rondos ranids randies rennets reendows reinduce reunites rends rynds
knouts snouts rainouts runouts nuts peanuts doughnuts minuets denotes nowts snots keynotes cenotes knots pinots founts nodus connotes counts minutes snoots nutsy mounts donuts notes tenutos
rainout rained brained crinoid grained drained trained