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