"We do not understand you," he said with an ingratiating smile.
The young man smiled and it was much too cold to be ingratiating if that was its intent.
He had a double chin and a smile which was apologetic but ingratiating.
Besides, he had nothing of the ingratiating ways of the other men about him.
Therefore he drew him aside in a manner as portentous and ingratiating as ...