περιφείδομαι
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)
English (LSJ)
A spare and save alive, ἀμῶν Isyll.26; πατρός A.R.1.620, cf. Plu.Luc.3; ζωῆς AP7.534 (Alex. Aet. or Autom.). 2 to be careful, τοῦ μὴ . . [ἀφελεῖν] Archig. ap. Orib.46.25.2.
