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freeboot

American  
[free-boot] / ˈfriˌbut /

verb (used without object)

  1. to act as a freebooter; plunder; loot.


freeboot British  
/ ˈfriːˌbuːt /

verb

  1. (intr) to act as a freebooter; pillage

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of freeboot

First recorded in 1585–95; back formation from freebooter