confirmar

verb
  1. To establish the truth or correctness of something previously believed, suspected, or feared to be the case. verb
    The scientist was able to confirmar the hypothesis with new data.
    Please confirmar your attendance at the meeting by tomorrow.
  2. To make a provisional arrangement or appointment definite. verb
    The hotel will confirmar your reservation via email.
    She called to confirmar the time of the interview.
  3. To administer the religious rite of confirmation to someone. verb
    The bishop will confirmar the young members of the church next Sunday.
    He was confirmed in the church at the age of 12.