Οἱ βασιλεῖς τῇ ἐγκυκλοπαιδείᾳ, αὐτὴ τοῖς βασιλεῦσι (Salamanca inscription) → The kings for the university, and the university for the kings
obedient: P. and V. εὐπειθής (Plato), κατήκοος (Plato), V. εὐπιθής, πείθαρχος.
obliging: P. and V. εὐχερής.
