那些海盗般的人靠掠夺边境城镇为生。

Those ___freebooters made a living by plundering border towns.

那个海盗头子是个彻头彻尾的海盗，掠夺商船时毫无顾忌。

The pirate captain was a true ___freebooter, plundering merchant ships without any restraint.