Definition of culturalization in English: culturalization. noun. 1The process or fact of becoming cultured; refinement, intellectual cultivation. 2The process of adapting to one's cultural environment; the acquisition of values and behaviour compatible with the society of which one is a member. Also: adaptation to or imposition of the culture of another nation or people; acculturation.
Lord Varys is the master of whisperers in King's Landing. As an orphan in Lys he apprenticed with a troupe of mummers travelling around performing. This could be a sign that he has king's blood, but isn't the only evidence in this Varys is a Targaryen theory.
Warning: This post contains spoilers for the sixth season of Game of Thrones. Over the course of the past few seasons of Game of Thrones, Varys and Tyrion have become one of the show's most dynamic duos. After escaping the chaos of King's Landing together, the two were forced to find their separate ways to Meereen before reuniting again to rule over the city in Daenerys's absence.