How To Use Deceitfulness In A Sentence

We wouldn't lie to you about the history of "perfidious" -- even though the word itself suggests deceitfulness. Merriam-Webster's Word of the Day
Many are restless, depressed, and encumbered with the cares of the world and the deceitfulness of riches.
What all this shows is that minimum effort, in the form of symbolic gestures alone, will not give firms enduring environmental credibility; instead, it lays them open to accusations of deceitfulness.
But exhort one another every day, whilst it is called to day, that none of you be hardened through the deceitfulness of sin.
They claim to expose actual or potential criminal behavior as well as deceitfulness, lack of self-control, violence proneness, and sociopathic tendencies.

The deceitfulness, that is, the depth of wickedness, and the abominableness, past all words, of thine own heart. Bunyan Characters (3rd Series)
Harris married his deceitfulness with a total lack of remorse or empathy—another distinctive quality of the psychopath.
Distorting news is not just writing to be read, it is deceitfulness and dishonesty at their worst.
What all this shows is that minimum effort, in the form of symbolic gestures alone, will not give firms enduring environmental credibility; instead, it lays them open to accusations of deceitfulness.
But exhort one another every day, as long as it is called "today, " that none of you may be hardened by the deceitfulness of sin.
We have vainly imagined, in the deceitfulness of our hearts, that all these blessings were produced by some superior wisdom of our own.
the deceitfulness of riches;" the term riches includes also, as we may gather from Luke's narrative, the pleasures which riches procure. The Parables of Our Lord