χρηστομάθεια
From LSJ
Ξένῳ μάλιστα συμφέρει τὸ σωφρονεῖν → Bene se modeste gerere peregrinum decet → Den größten Nutzen bringt dem Gast Bescheidenheit
English (LSJ)
[ᾰ], ἡ,
A desire of learning, Longin.44.1. II book containing a summary of useful knowledge or select passages, e.g. the χ. γραμματική of Procl. and the χρηστομάθειαι of Hellad., cf. Sor.1.2, al.; so in pl. of the epitome of Strabo; also περὶ -μαθίας (sic) EM227.53, Orus in EM685.57.