nodding

When he says something, nod; this nodding will induce him to agree with you.

“No, they deserve it,” he said before nodding and walking off.

Somewhere, a no-longer-in-the-league Tebow is ruefully nodding.

Over by the bed his wife and sister are nodding their heads.

Keeping the same not-smile smile on your face, nodding quickly and answering with one word.

"If you please," continued Mr Bellamy, nodding to them very graciously; and they departed.

She turned her gaze away from the mirror, and saw Sarah's grey head inadvertently nodding, as it always nodded.

Brittles is right, said Mr. Giles, nodding his head, approvingly; from a woman nothing else was to be expected.

Still they were pleased to hear him, the elders nodding their heads approvingly, and smiling at one another.

I have heard of you before, knowingly spoke the violinist, nodding his head sadly.