χρηστομαθέω
From LSJ
βίος ἀνεόρταστος μακρὴ ὁδὸς ἀπανδόκευτος → a life without feasting is a long journey without an inn | a life without festivals is a long journey without inns | a life without festivals is a long road without inns | a life without festivity is a long road without an inn | a life without festivity is like a long road without an inn | a life without holidays is like a long road without taverns | a life without parties is a long journey without inns | a life without public holidays is a long road without hotels
English (LSJ)
A to be desirous of learning, Longin.2.3.
German (Pape)
[Seite 1376] lernbegierig, wißbegierig sein, Longin. 2, 8.