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.
hatchers hatcheries hitchers hachures
botchers couchers leachers catchers etchers hitchers batchers hatchers ditchers notchers tochers watchers touchers reachers butchers coachers ochers vouchers fetchers patchers moochers lechers peachers matchers teachers pitchers poachers shears fishers noshers ochres gushers mishears moshers cashiers dashers kashers euchres coshers washers wishers lashers quashers joshers koshers ichors rashers mashers echoers shoers pishers pushers cheers chars bushers ushers rushers mushers shiers sheers bashers shushers
hatcher hatchery hachure hitcher