He's very professional. He's very cordial during the game.

To me its childish. Things could be handled in a professional cordial manner no matter who you are.

The meeting was very cordial, very good.

They certainly had a very cordial relationship.

The talks went off in a very cordial atmosphere, ... good.

He could be very cordial and charming when he was cooperating with you, and there were other times he could be reptilian as to how cold he was.