How many times in the Bible is the word reconciliation use?

Answer 1

Three times:

Romans 5:11 And not only that, but we also rejoice in God through our Lord Jesus Christ, through whom we have now received the reconciliation.

2Corinthians 5:18 Now all things are of God, who has reconciled us to Himself through Jesus Christ, and has given us the ministry of reconciliation,

2Corinthian 5:19 that is, that God was in Christ reconciling the world to Himself, not imputing their trespasses to them, and has committed to us the word of reconciliation.