testigo ocular
From LSJ
ἆρ' ἐς τὸ κάλλος ἐκκεκώφηται ξίφη → can it be that her beauty has blunted their swords, can it be that their swords are blunted at the sight of her beauty
Spanish > Greek
αὐτεπίσκοπος, αὐτόμαρτυς, αὐτόπτης, αὐτόπτις, ἐφόπτης, κατόπτης, ὀπτήρ