Which preposition to use with adaptedness

to Occurrences 4%

I have the gratification of knowing that my system, everywhere known as the 'Morse system,' is universally adopted throughout the world, because of its simplicity and its adaptedness to universality.

between Occurrences 1%

He forgets that the heart must be led, not driven to piety, and that unless his efforts are adapted to the nature of the minds he is acting upon, and suited to influence them, he must as certainly fail of success as when there is a want of adaptedness between the means and the end in any other undertaking whatever.

Which preposition to use with  adaptedness