unflurried

Five days of cessation of hostilities is eminently convenient to an enemy who desires to act unflurried.

Yet the author of these malignant attempts worked with an unflurried deliberation, allowing passive intervals to elapse between activities, like the volcano that rests in the quiet of false security between fatal eruptions.

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

Though taken by surprise, the boy was unflurried.

She might have posed as a picture of graceful, imperturbed ease, so calm, so smiling, so absolutely unflurried and detached in both manner and bearing did she appear.