2 adjectives to describe discover

Now, as I did go onwards into the Night Land, looking ever to this shadow and to that, it may be conceived how my heart would stir with swift fear, at this and that; and that my body would oft quiver to leap aside; and as swift discover that naught assailed.

That the king of Prussia has considered the nature and the reasons of laws, with more attention than is common to princes, appears from his dissertation on the Reasons for enacting and repealing Laws: a piece which yet deserves notice, rather as a proof of good inclination than of great ability; for there is nothing to be found in it more than the most obvious books may supply, or the weakest intellect discover.

2 adjectives to describe  discover