Here's what rhymes with proverbial.

Consider these alternatives

nosed / most smack / back puddle / double glue / you cliche / they forlorn / born smelly / very stool / tool straws / because poop / group styrofoam / home confetti / already bogeyman / can rat / at hoary / story bead / need needle / people veritable / ineligible stinking / thinking thumper / number whore / for rut / but rug / drug steppingstone / known shit / it stuck / drug tub / but