ekpiptō

(Translation from NRSV with a few modifications for a more literal meaning)

Acts

12: 7	Suddenly an angel of the Lord appeared and a light shone in the cell. He tapped Peter on the side and woke him, saying, "Get up quickly." And the chains fell off (ekpiptō) his wrists.
27: 17	After hoisting it up they took measures to undergird the ship; then, fearing that they would fall off (ekpiptō) against the Syrtis, they lowered the sea anchor and so were driven.
27: 26	But we will have to fall off (ekpiptō) against some island."
27: 29	Fearing that we might fall off (ekpiptō) against the rocks, they let down four anchors from the stern and prayed for day to come.
27: 32	Then the soldiers cut away the ropes of the boat and allowed it to fall away (ekpiptō).