Vocabulary consisting only from characters you are able to read
近づく
čikadzuku
(1)to approach, to draw near, to get close, (2)to get acquainted with, to get closer to, to get to know godan, jlpt3, verb, vintrans
外界
gaikai
physical world, the externals; physical world, the externalsmix
国内
kokunai
domestic, internalmix