assure (EN)
verbo

verbo “assure”

assure; he assures; past assured, part. assured; ger. assuring
  1. certigi
    The captain assured the passengers that the ship was unsinkable.
  2. kontroli (por mem konstati la veron aŭ sekurecon)
    Before leaving on vacation, she assured herself that all the doors were locked.
  3. garantii
    Studying diligently for the entire semester will assure your success on the final exam.