assure (EN)
феъл

феъл “assure”

assure; he assures; past assured, part. assured; ger. assuring
  1. итминон додан
    The captain assured the passengers that the ship was unsinkable.
  2. тасдиқ кардан (барои худ)
    Before leaving on vacation, she assured herself that all the doors were locked.
  3. кафолат додан
    Studying diligently for the entire semester will assure your success on the final exam.