τοὖψον

From LSJ

δυνατὰ δὲ οἱ προύχοντες πράσσουσι καὶ οἱ ἀσθενεῖς ξυγχωροῦσιν → the strong do what they will; the weak do what they must | the strong do what they can and the weak suffer what they must | they that have odds of power exact as much as they can, and the weak yield to such conditions as they can get

Source

Russian (Dvoretsky)

τοὖψον: v. l. τοὔψον in crasi = τὸ ὄψον.