Translation of "appallingly" into Spanish

It's just that I was thinking of this case of a man who treated his daughters appallingly.

Sólo pensaba en este caso. Un hombre que trataba a sus hijas atrozmente.

Now, be gentle with him. He is appallingly shy.

Bueno, sé amable con él, es horriblemente tímido

Women and children have suffered and continue to suffer appallingly in conflicts around the world.

Las mujeres y los niños han sufrido y siguen sufriendo terriblemente en los conflictos en todo el mundo.