περιγνάμπτω
From LSJ
ἄνω ποταμῶν ἱερῶν χωροῦσι παγαί → the springs of sacred rivers flow upward, backward to their sources flow the streams of holy rivers
English (LSJ)
A double a headland, Μάλειαν Od.9.80 ; ἄκρην A.R.2.364. 2 intr., curve, ὀρθαὶ ἑκάτερθε π. κεραῖαι Arat.790. 3 bend, στάχυν Nonn.D.41.225 : metaph., φρένα π. κεστῷ ib.8.174.