啸叫

啸叫	xiào jiào	to squeal; to screech
啸	xiào	(of people) to whistle / (of birds and animals) to screech; to howl; to roar
叫	jiào	to shout / to call / to order / to ask / to be called / by (indicates agent in the passive mood)
叫	jiào	variant of 叫