Demophon
From LSJ
εἰς τετρημένον πίθον ἀντλεῖν → run water into a punctured pitcher, to the perforated jar bale water, labour in vain, labor in vain
English > Greek (Woodhouse)
Δημοφῶν, -ῶντος, ὁ, or say, son of Theseus.
Latin > French (Gaffiot 2016)
Dēmŏphōn,¹⁶ ontis, m., devin de l’armée d’Alexandre : Curt. 9, 4, 28.