πολυέλαιος
From LSJ
Ῥῦσέ με δεινῶν νοσημάτων, ἱερώτατε, ἱερωσύνην συναρμόσας ἐν χαρᾷ και ἐπιστήμης τὸ πολύτιμον κεφάλαιον → Deliver me from grievous afflictions, most holy one, joining sanctity together in joy with the precious fountainhead of knowledge
English (LSJ)
ον,
A owning many oliveyards, X.Vect.5.3.
German (Pape)
[Seite 662] viel Oel gebend, Xen. Vect. 5, 3.