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.
ichors ichorous
ichors botchers mashers mouchoirs kashers quashers couchers ochers noshers patchers joshers coachers vouchers poachers pishers pushers hitchers euchres reachers etchers seashores fetchers dashers butchers teachers bushers touchers echoers washers leachers wishers moochers chars choirs batchers moshers matchers mushers koshers lashers gushers ochres notchers peachers catchers coshers hatchers poechores pitchers bashers rashers chores rushers chorus zoochores fishers ditchers shores tochers shris ushers shoers watchers lechers shushers