Which preposition to use with heartiness

of Occurrences 20%

And Cornish assented with the intense heartiness of the provincial.

in Occurrences 7%

It was the first of their proceedings which had no heartiness in it.

into Occurrences 2%

He threw himself with the greatest heartiness into a movement for the aid of the insurgents.

with Occurrences 1%

Nobody attributes to pure malevolence the heartiness with which the great corporation of lawyers, for example, resist the removal of superfluous and obstructive forms in their practice; they have come to look on such forms as indispensable safeguards.

Which preposition to use with  heartiness