αὐτόπτις
From LSJ
κῶς ταῦτα βασιλέϊ ἐκχρήσει περιυβρίσθαι → how will it be good enough for the king to be insulted with these things
Spanish (DGE)
ἡ la testigo ocular (θέα) Sch.Er.Il.2.807 (p.172).
Translations
eyewitness
Augenzeugin; Greek: αυτόπτης μάρτυρας; Ancient Greek: αὐτόμαρτυς, αὐτόπτις; Italian: testimone oculare; Latin: arbitra; Spanish: testigo ocular