plunders is a form of:

Plunder



ENGLISH MEANING
noun
1.
The act of plundering or pillaging; robbery.
2.
That which is taken by open force from an enemy; pillage; spoil; booty; also, that which is taken by theft or fraud.
3.
Personal property and effects; baggage or luggage.
verb
1.
(TRANSITIVE) To take the goods of by force, or without right; to pillage; to spoil; to sack; to strip; to rob; as, to plunder travelers.
2.
(TRANSITIVE) To take by pillage; to appropriate forcibly; as, the enemy plundered all the goods they found.