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.
piked picked paiked puked poked packed pigged pocked piqued picket pecked peaked peeked packet pegged piquet pocket pugged picotee
hiked biked diked paiked piked miked liked gawked ricked booked mucked jauked eked racked howked mocked licked cooked raked bucked baked quacked cocked knocked skeed poked soaked packed recked wracked gecked picked caked coked dyked yucked yocked yakked shucked shacked choked cheeked wicked wauked tucked ticked deked hoicked ducked reeked rocked sucked nuked lacked sacked beaked kicked rucked locked wrecked becked hoked jouked wricked pocked wreaked looked peaked socked keeked skied peeked necked quaked kecked pecked naked juked lucked faked nocked fucked jacked leaked hocked hawked joked hacked knacked docked puked laked ryked nicked backed sicked lekked geeked decked rooked hooked duked dicked tacked toked waked whacked checked chocked chucked shocked yacked yeuked yoked yukked
pike paik peke pick picky pika piki poke pokey puke spik spike spikey spiky