The two different Lords in the Bible: Adonai and adoni!

Adonai, adoni, Psalm 110:1

Psalm 110:1 the most quoted OT verse in the NT defines what is meant when Jesus is called ‘lord’ in Scripture
e.g. Acts 2:32-36, Philippians 2:9-11

Jesus is the ‘adoni’ of Psalm 110:1

Hence Jesus is the lord messiah Colossians 3:24