πεσεῖν ἐς τὸ μὴ τελεσφόρον → fall fruitless to the ground, fall powerless to the ground
P. ὀχεύειν.
Met., P. and V. ἐμπιπλάναι; see mix.
impregnated with, met., use P. and V. πλέως (gen.).
