What is a Peruvian Word™?

_{This is in the spirit of the What is a Word/Phrase™ series started by JLee with a special brand of Phrase™ and Word™ puzzles.}

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If a word has a certain property, I call it a Peruvian Word™.

You can use the examples below to find the property:

* represents Extra-Peruvian Word™.

Here is a CSV version:

Peruvian Word™, Non-Peruvian Word™  
COVER,COAT
BANGED,SLAMMED
BEND,TWIST
FAILED,PASSED
ENDER,FINISHER
CAPPED,HATTED
BEAKER,FLASK
BANKED,RAMPED
BOT*,ROBOT
BARING,SHOWING