The Collaborative International Dictionary of English v.0.48:

Papalize \Pa"pal*ize\, v. t.
   To make papal. [R.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Papalize \Pa"pal*ize\, v. i.
   To conform to popery. --Cowper.
   [1913 Webster]