Sacker (noun)

1. A person who sacks or plunders, especially in war.
2. A person who steals or takes something by force.
3. A person who loads and unloads bags or sacks of goods.

Origin:

From the verb "to sack" which means to rob or plunder, especially in war.

Examples:

1. During the war, the enemy soldiers were called sackers for their habit of looting and plundering.
2. The thief was caught red handed by the police, he was known as a notorious sacker.
3. The sacker loaded the bags of flour onto the truck with great care.
4. The factory had to hire extra sacker to keep up with the demand for their products.
5. The sacker used a forklift to move the heavy bags of cement from the truck to the warehouse.