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