διατεταμένως
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)
Adv., (διατείνω)
A with might and main, earnestly, δ. φεύγειν Arist.EN1166b28; ἐνεργεῖν ib.1175a8, cf. Plu.Cat.Mi.26, Iamb.Protr.19, Hierocl.in CA20p.464M.