Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
P. and V. ἀπορος, ἀμήχανος (rare P.), V. ἀμαυρός.
be helpless, v.: P. and V. ἀπορεῖν, ἀμηχανεῖν (rare P.).
powerless, adj.: P. and V. ἀδύνατος; see also weak.
