vigilante
From LSJ
εἰς δὲ θεοὺς ἀσεβείας τε καὶ εὐσεβείας καὶ γονέας καὶ αὐτόχειρος φόνου μείζους ἔτι τοὺς μισθοὺς διηγεῖτο → and he had still greater requitals to tell of piety and impiety towards the gods and parents and of self-slaughter
Spanish > Greek
ἄγρυπνος, ἀνεγέρμων, γρηγορικός, ἐγρήγορος, γρήγορος, ἐνεφόπτης, ἐγρηγορικός, ἀκοίμητος, ἀγρυπνητικός, ἀγρυπνητήρ, δοκεύτρια, ἀνύστακτος, ἀλκετάριος