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