false-heartedness

Such persons, who can consciously assume religion as a cloak for their false-heartedness, should be denounced by name to all the world.

Spake much against John Winthrop, his false-heartedness.

Of her treachery and false-heartedness in doing what she had done in the way she had done it, he had no time to take account.

Little did Fanny think that he, whose false-heartedness she deplored, dreamed each night of his distant dear one, and that each day his warm heart beat more quickly, because no tidings came from her.

A cold chill came over him, and the image of pretty Ino rose up before him—Ino, who had trusted in his love; and to whom, of all others, he had given cause to accuse him of false-heartedness.