πολυδάπανος
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)
[δᾰ], ον,
A causing great expense or outlay, ἱρά Hdt.2.137 (Comp.), cf.Porph.Abst.2.15; τράπεζα X.Lac.5.3. II of a person, expensive, extravagant, Id.Ap.19, Vett. Val.90.15. Adv. -νως D.S.1.52, Plot.1.4.7; at great expense, IGRom. 4.1241, 1242, 1273, JHS37.108 (Thyatira).
German (Pape)
[Seite 661] viel Aufwand machend, erfordernd; Her. 2, 137; Xen. Apol. 19; Sp., auch im adv.