Here's what rhymes with kdiff.
if def tiff stiff cliff whiff riff sniff skiff midriff hieroglyph Words that almost rhyme with kdiff
is bis dish dis diss pith pis piss biz his this with give fish wish miss myth viz kiss abyss bliss sieve hiss quiz sis scythe writhed hes kith rive whiz writhe fizz shes amiss smith outlive swish forgive dismiss premiss relive remiss therewith wherewith herewith jellyfish cuttlefish forthwith chandeliers corroborative monolith reminisce silversmith lymph nymph