buries oneself in (verb) read: look at and understand written word
Sinonime: adherence, ardor, consecration, constancy,
dedication,
deference, devotion,
duty, faithfulness, fealty, fidelity,
homage, honor,
obedience,
obligation,
pietyAntonime: disloyalty,
enmity, sedition,
treachery,
treason