παραστατικῶς
From LSJ
θοῦ, Κύριε, φυλακὴν τῷ στόµατί µου καὶ θύραν περιοχῆς περὶ τὰ χείλη µου → set a guard over my mouth, Lord; keep watch over the door of my lips | set a guard, O Lord, over my mouth; keep watch over the door of my lips (Psalm 140:3, Septuagint version)
Russian (Dvoretsky)
παραστᾰτικῶς: стойко, мужественно (τὸν κίνδυνον ὑπομένειν Diod.).