Which preposition to use with pleasantness

of Occurrences 38%

They being destitute of good reason, do usually recommend their absurd and pestilent notions by a pleasantness of conceit and expression, bewitching the fancies of shallow hearers, and inveigling heedless persons to a liking of them; and if, for reclaiming such people, the folly of those seducers may in like manner be displayed as ridiculous and odious, why should that advantage be refused?

to Occurrences 3%

" With such lively badinage, occasionally lapsing into more serious discourse, the dinner passed off with a great deal of pleasantness to our young gentleman, who had prepared himself for something prodigiously dull and heavy.

before Occurrences 1%

say not that she met with an untimely end, when in her summer of life all was pleasantness before her.

by Occurrences 1%

Bread of all kinds is greatly improved in whiteness and pleasantness by being wet with milk; though even when wet with nothing but water, there is a solid and rational sweetness to it, of which the despisers of bread, and devourers of much flesh and condiments never dreamed, and never will dream, till they reform their habits.

on Occurrences 1%

This remark surprised them, and raised an air of pleasantness on every countenance.

with Occurrences 1%

The father of Charlotta received him with great courtesy, but nothing of that pleasantness with which he had looked on him ever since he had defended him from the robbers.

Which preposition to use with  pleasantness