λειφαιμέω
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)
λείφαιμος, v. λιφ-; cf. λειπανδρία. λείφητρα· λείψανα, Hsch.
German (Pape)
[Seite 27] u. λείφαιμος, s. λιφ.