watchfulness

Your duties will call you from one group to another, and require constant watchfulness that no one guest is slighted.

Sympathy and love, constant watchfulness, and earnest prayer will be the most needful.

And there was something rather furtive in his look, something which seemed to speak of a suppressed curiosity and watchfulness.

The lips assumed an appearance of somewhat exaggerated indifference, but there was a glint of watchfulness in the eyes.

His neck was long, more supple and active, he kept moving his head in an unnatural watchfulness like a wild animal's.