ἄνω ποταμῶν ἱερῶν χωροῦσι παγαί → the springs of sacred rivers flow upward, backward to their sources flow the streams of holy rivers
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.