Answer:

unbolt

Answer	Crossword Clue
UNBOLT	Open, as a gate
UNBOLT	Open
UNBOLT	Open, as a deadlock

UNBOLT	Open, as a barn door
UNBOLT	Open by moving a sliding rod
UNBOLT	Prepare to open, in a way
UNBOLT	Open, as a door
UNBOLT	Unfasten.
UNBOLT	Open a door.
UNBOLT	Withdraw a lock
UNBOLT	Remove a fastener

UNBOLT	Detach, in a way
UNBOLT	Detach, as a fence gate

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.