ἀνηνύτως

From LSJ

πάτερ, ἄφες αὐτοῖς, οὐ γὰρ οἴδασιν τί ποιοῦσιν → father, forgive them, for they know not what they do

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: ἀνήνυτος) without accomplishing anything

Russian (Dvoretsky)

ἀνηνύτως: бесполезно, бесцельно: ἀ. ἔχειν Soph. быть бесполезным.

Spanish

infructuosamente