unflurried

He writes, on May 15, that he is beginning "to feel entirely unflurried in the crowd and to go about business deliberately."

From A Biography of Sidney Lanier by Edwin Mims

The bride was pale, but strikingly calm and self-possessed, and when she moved towards the door as Mrs. Lawrie, on her husband's arm, many matrons, recalling their own experience, marvelled at her unflurried dignity.

From Beauty and the Beast, and Tales of Home by Bayard Taylor

With the unflurried agility Tommy had taught her she mounted Ranlett's horse and turned him in the direction of the shack.

From The Trail of Conflict by Emilie Baker Loring

Later, at the most critical moment of his whole career, when he had hardly a friend on whom to lean, he was unflurried, dignified, undismayed.

From The United States Since the Civil War by Charles Ramsdell Lingley

It is essentially a soldier's story, at times technical, throughout filled with the unflurried all-in-the-day's-work philosophy that upheld our armies in every change of fortune.

From Punch, or the London Charivari, Volume 156, May 21, 1919 by Various