depredation (n.) Look up depredation at Dictionary.com
late 15c., from Middle French déprédation, from Late Latin depraedationem (nominative depraedatio) "a plundering," from past participle stem of Latin depraedari "to pillage," from de- "thoroughly" (see de-) + praedari "to plunder," literally "to make prey of," from praeda "prey" (see prey).