δίκαιρος
From LSJ
οὕτως καὶ ἡ πίστις, ἐὰν μὴ ἔχῃ ἔργα, νεκρά ἐστιν καθ' ἑαυτήν → so even the Faith, if it does not have deeds, and is on its own, is dead | the Faith without works is dead
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.