Here's what rhymes with cynghanedd.
med said head lead led read red bed dead ahead fed shed shewed wed ted instead spread bread fled thread bred dread overhead infrared tread bled sped stead sled misled assayed watershed widespread Words that almost rhyme with cynghanedd
met net get set yet let debt forget web wet bet jet fetch hedge pet wedge ledge wretch allege rep vet step threat sketch stretch pledge sweat upset bayonet cassette cadet duet fret prep sledge steppe regret cigarette offset alphabet beset epithet reset beget pipette silhouette parapet clarinet preset quartet amend mend held send attend shared tend alleged begged bend cared dared lend ascend haired offend paired yelled commend fared penned smelled weld bared celled chaired felled fend hedged hemmed rend shelled wedged friend compared spend compelled condemned stared trend contend impaired intend scared spared blend pledged spelled squared suspend upheld flared fledged glared impelled repelled stemmed swelled avenged depend extend defend recommend descend expelled overwhelmed repaired beheld centred transcend cleansed excelled propelled rebelled expend unimpaired declared prepared pretend dividend withheld paralleled unprepared despaired dispelled quarrelled superintend apprehend unparalleled comprehend