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