ppl. a. (UN-1 8.)

1

1790.  Porson, Lett. to Travis, 277. [They] think that authenticæ means no more than genuine, uninterpolated.

2

1818.  G. S. Faber, Horæ Mosaiciæ, I. 350. It is found impossible to ascribe the uninterpolated Pentateuch to any author save Moses.

3