secretamente
From LSJ
Oἷς ὁ βιος ἀεὶ φόβων καὶ ὑποψίας ἐστὶ πλήρης, τούτοις οὔτε πλοῦτος οὔτε δόξα τέρψιν παρέχει. → To those for whom life is always full of fears and suspicion, neither wealth nor fame offers pleasure.
Spanish > Greek
ἀγνωστί, ἀγνώστως, ἀδήλως, ἀποκρύφως, ἀπορρήτως, ἀσυμφανῶς, ἀφανῶς, δι' ἀπορρήτων, ἐγκεκαλυμμένως, ἐν ἀποκρύφῳ, ἐν ἀπορρήτῳ, κρύβδα, κρύβδην, κρύφα, κρυφαίως, κρυφῇ, κρυφῆ, λάθρα, λάθρᾳ, λαθραίως, λανθανόντως