Colossians 3:5 lists sins of the earthly nature to put to death, including greed, which it calls what?

Answer: Idolatry

Paul says to put to death sexual immorality, impurity, lust, evil desires, and greed, "which is idolatry" (KJV: covetousness).

“Put to death, therefore, the components of your earthly nature: sexual immorality, impurity, lust, evil desires, and greed, which is idolatry.”— Colossians 3:5 (BSB)