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