a. (UN-1 7, 5 b.)

1

1650.  Milton, Eikon. (ed. 2), xxviii. 224. [This] were the most unwise and unprudential act as to civil goverment.

2

1685.  D. Granville, Lett. (Surtees, No. 37), 198. I thought it not unprudentiall so to do.

3

a. 1832.  Bentham, Deontol. (1834), II. 101. Of evil contingent on prudential or unprudential conduct.

4