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