Here's what rhymes with polypyrole.
role roll whole soul coal goal hole pole sole bowl fol mole poll toll knoll shoal dole droll foal bole boll thole troll vole kohl tole prole dolour patrol stole parole scroll stroll enroll unroll bedroll oriole rissole skoal systole extol arteriole cajole petiole maypole extoll innersole control glycerol casserole vacuole condole pigeonhole cubbyhole beanpole buttonhole decontrol camisole profiterole quadrupole