He wriggled free of the window frame, and dropped silently to the floor.
He glanced quickly around, and then dropped silently to the damp grass below.
I dropped silently down the center tunnel to the control area.
Raising the window, he crawled through and dropped silently to the floor inside.
He dragged himself on board, dropping silently to the deck.
The snow dropped silently on to the feathers of her hat, turning them white.
He dropped silently upon the balcony outside of Room 817.
He dropped silently, lost into the murk of the night.
I ducked and tried to cover my head as the snake silently dropped toward me.
They did so, and the canvas dropped silently behind them.