Which preposition to use with propense

to Occurrences 1%

I am bold to recommend the same to your Worships protection, I know your studies are more propense to more serious subjects, yet vouchsafe, I beseech you, to recreate your selfe with this at some vacant time when your leasure will permit you to peruse it, and daigne mee to bee, Your Worships bounden Servant, HVGH PERRY.

towards Occurrences 1%

It is, however, not to be omitted, that he appears always propense towards the side of mercy.

Which preposition to use with  propense