δίκαιρος
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
Spanish (DGE)
-ου, ὁ orn. ave de la India no identificada y tb. llamada δίκαιος, quizá el Scarabaeus sacer L., cuyos excrementos producen una muerte dulce, parecida al sueño, Ctes.45.34, Ael.NA 4.41.