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