εὔσελμος
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 (LSJ)
Ep. ἐΰσσελμος, ον, (σέλμα)
A well-benched or -decked, Hom. always in Ep. form, νηός, νῆες, Il.2.170, Od.2.390, al., cf. Stes.32, E. Rh.97; cj. in Id.IT1383.