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.
socket socked skeet sacked sucked soaked sicked sickout scut skit skat sect scat scot skite scoot scatt skeed scuta scout skate scute skied scatty sogged sukkot scottie
bucket packet pocket ticket docket becket rocket picket locket wicket tacket racket jacket tucket socket kecked wicked dicked mucked hacked cocked gecked pecked rocked racked docked keto ducked nicked checked bucked wricked keet rackety jacked tucked sucked decked mocked shacked pocked shucked backed yocked skeet chucked recked knacked wracked knocked lucked picked hocked kicked fucked lacked hoicked ricked necked rickety packed ticked chocked rucked wrecked sicked socked licked becked locked nocked quacked sacked shocked whacked yacked tacked yucked
socko sock sack sick sickee sickie sicko soak soca soke sook souk suck sucky