ἐμβαθύνω
From LSJ
Οἱ βασιλεῖς τῇ ἐγκυκλοπαιδείᾳ, αὐτὴ τοῖς βασιλεῦσι (Salamanca inscription) → The kings for the university, and the university for the kings
English (LSJ)
A make deep, hollow out, βόθρια Alciphr.3.13; cause to sink deep in, κακίαν ἑαυτοῖς Plu.2.1128e. II intr., go deep into, τοῖς νόμοις, ταῖς ἐπιστήμαις, Ph.1.18,341; sink deep in, εἰς κάθισιν LXX Je.30.8 (49.30).
German (Pape)
[Seite 803] tief hineinmachen, aushöhlen; βόθρον, Alciphr. 3, 13; übertr., τὴν κακίαν ἑαυτοῖς, eindringen lassen, Plut. de occult. viv. 2. – Intr., eindringen, versinken, τινί, Philo.