assure (EN)
verb

verb “assure”

assure; he assures; past assured, part. assured; ger. assuring
  1. försäkra
    The captain assured the passengers that the ship was unsinkable.
  2. försäkra sig (genom att själv kontrollera)
    Before leaving on vacation, she assured herself that all the doors were locked.
  3. garantera
    Studying diligently for the entire semester will assure your success on the final exam.