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.
cooked coked cocked caked cuckooed kicked kecked cogged quacked cockade cocotte cookout coquet gawked keeked kegged quaked coquito cockatoo coequate coquette
booked yoked hooked poked hoked rooked joked choked looked coked cooked toked eked picked ticked knocked faked paiked hacked liked quacked knacked mucked lekked pocked deked necked recked soaked howked mocked dyked hoicked sacked cooeed miked ricked beaked hiked ducked yucked yocked yakked shucked shacked jacked cheeked wicked wauked tucked wrecked sucked leaked diked cooed bucked rucked skeed licked coed locoed packed hawked hocked peaked peeked jauked cocked laked kicked nicked wracked sicked piked lacked wricked nuked biked skied wreaked cuckooed rocked raked kecked racked baked gawked pecked jouked geeked gecked keeked quaked backed dicked caked ryked reeked becked locked juked fucked socked lucked naked docked decked duked tacked puked waked whacked checked chocked chucked shocked yacked yeuked nocked yukked
cookey cook cookie cooky cock cocky coco cocoa coke coky coocoo gook gooky kook kookie kooky