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