desprevenido
From LSJ
μηδέ μοι ἄκλαυστος θάνατος μόλοι, ἀλλὰ φίλοισι καλλείποιμι θανὼν ἄλγεα καὶ στοναχάς → may death not come to me without tears, but when I die may I leave my friends with sorrow and lamentation
Spanish > Greek
ἀπροφύλακτος, ἀπαράσκευος, ἀσύντακτος, ἀπρόβουλος, ἀπρονόητος, ἀπαραφύλακτος, ἀπροσδόκητος, ἀδόκητος, ἀπαρασκεύαστος, ἀφύλακτος