ἐνσχολάζω

A. spend one's leisure in a place, Arist. Pol. 1331b12: metaph., reside in, φρόνησις ἐ. ψυχῇ Ph. 1.358.

2. spend time upon, θεωρήμασι Id. 2.428, cf. Them. Or. 2.39b: abs., theorize, in his molestiis Cic. Att. 7.11.2.