reconciliation reconciliation /ˌrɛkənˌsɪliːˈeɪʃən/

noun

1. Getting two things to correspond  ( balancing , reconciliation )
   getting two things to correspond
    The reconciliation of his checkbook and the bank statement
   the reconciliation of his checkbook and the bank statement
   
2. The reestablishing of cordial relations  ( rapprochement , reconciliation )
   the reestablishing of cordial relations