Answer: internalizing

AnswerCrossword Clue
internalizingAcquire knowledge of (the rules of a language)
internalizingIncorporate (costs) as part of a pricing structure, esp. social costs resulting from the manufacture and use of a product
internalizingINTERNALIZE, to make internal
internalizingMake (attitudes or behavior) part of one's nature by learning or unconscious assimilation