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.
batched bached beached bitched botched bashed beachhead bushed bushido
batched etched latched ditched pitched retched hatched notched botched fetched letched witched tetched hotched matched itched bitched hutched wretched hitched patched watched latchet niched echoed outchid leched cached leached mouched ratchet roached leeched poached mooched couched douched reechoed hatchet pouched beached eched bached vouched peched fitchet coached miched pooched ouched ached peached teched touched reached ruched
batch bach beach beachy bitch bitchy botch botchy butch