The tall form disappeared into the darkness of the hallway.

She was looking, but his form had disappeared beyond the thick stone walls of the keep.

With time, the human form disappeared as his style became more sketchy.

Others who were even more lofty turned into a field of light, and their human forms disappeared.

The door opened; the black form then disappeared down the stone steps.

The form hit the water with a splash and disappeared.

The missing forms disappeared because they were no longer needed, Paul said.

Even the polite form of address in the second person has largely disappeared - at least on the street.

The tall form was disappearing into the open door of Suite 690.

A moment later, her tall form had disappeared into the mob.