reclasping

Example:She unclasped the necklace from her neck and put it in her bag.

Definition:The act of freeing or loosening a clasp or closure; to release or open a fastener.

Example:He disengaged the car door handle and opened the door.

Definition:The act of freeing or releasing something, especially by removing the parts that join it or detach them from each other; the state of not being engaged or linked.