I.very skilfully, very expertly (ante-class.): prognariter armis Certare, Enn. ap. Non. 150, 6 (Ann. v. 215 Vahl.): “age, indica prognariter,” decisively, definitely, Plaut. Pers. 4, 4, 39 Ritschl N. cr.; cf. Non. 150, 4, and 154, 30.
prō-gnārĭter , adv. id.,