connatus

From LSJ

εἰς τετρημένον πίθον ἀντλεῖν → run water into a punctured pitcher, to the perforated jar bale water, labour in vain, labor in vain

Source

Latin > English

connatus connata, connatum ADJ :: innate
connatus connatus connati N M :: twin; double; one similar/alike

Latin > French (Gaffiot 2016)

connātus, a, um, part. p. de connascor.