The bank had continued to take in money for a whole day after its failure was inevitable; and as many of its clients belonged to one or another of the ruling clans, Beaufort’s duplicity seemed doubly cynical.
There are no more uses of "duplicity" in the book.
Show samples from other sources
I trust her. Duplicity isn’t in her nature or her tool kit.
I was stunned by her duplicity. I really thought she loved me.