ἀκτυπησία

From LSJ

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

Source

Spanish (DGE)

-ας, ἡ ausencia de ruido, silencio Nil.M.79.185B.