INTERNALIZE
internalize, internalise, interiorize, interiorise
(verb) incorporate within oneself; make subjective or personal; “internalize a belief”
Source: WordNet® 3.1
Etymology
Verb
internalize (third-person singular simple present internalizes, present participle internalizing, simple past and past participle internalized)
(transitive) To make something internal; to incorporate it in oneself.
To process new information in one's mind.
To refrain from expressing (a negative emotion), to one's psychological detriment; to bottle up.
(transitive, programming) To store (a string or other structure) in a shared pool, such that subsequent items with the same value can share the same instance.
Synonym: intern
(finance) To transfer stocks between brokers within an organization, rather than through the exchange.
Source: Wiktionary