Which preposition to use with fatuity

of Occurrences 16%

"I reckon Lou would 'a' been just like that if she'd 'a' lived," she said to Mandy Meacham, with the tender fatuity of mothers.

like Occurrences 1%

There is something almost amiable in fatuity like this.

with Occurrences 1%

The Duchess had no daughter, and was devoted to her with the blind fatuity with which ladies of rank at times will invest themselves in a caprice.

Which preposition to use with  fatuity