bevestiging

noun
  1. The act of confirming or validating something; an affirmation or corroboration. noun
    The email served as a bevestiging of the meeting time.
    He sought bevestiging from his peers before proceeding with the project.
  2. A statement or proof that something is true or accurate; a confirmation. noun
    She received a bevestiging from the bank regarding her loan approval.
    The scientist's findings were a bevestiging of the theory.