ἐμπάτακτος
From LSJ
εἰς τὸν τετρημένον πίθον ἀντλεῖν → run water into a punctured pitcher, to the perforated jar bale water, labour in vain, labor in vain
English (LSJ)
[πᾰ], ον= ἐμβρόντητος, Ptol.Tetr.165.
Spanish (DGE)
-ον
atónito, estupefacto Ptol.Tetr.3.14.23, 3.14.32.