One possible synonym for the word "freebootings" is "piracy," which refers to the illegal act of stealing or attacking ships at sea. Another alternative could be "plundering," which means to rob or seize goods by force. "Raiding" could also be used to describe the act of attacking and looting a place or community. "Robbery" is another option, which refers to the unlawful taking of property or possessions. Lastly, "looting" could be a synonym for "freebootings," which means to steal or pillage goods during a time of war or unrest.